Home / 6,518,067,743,816.30-8,995,125,357,210-3,591,809,869,089.20

Finding the Fourth Proportional to 6,518,067,743,816.30, 8,995,125,357,210 and 3,591,809,869,089.20

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Solution

The fourth proportional to 6,518,067,743,816.30, 8,995,125,357,210 and 3,591,809,869,089.20 is: 4,956,803,350,559.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,067,743,816.30 : 8,995,125,357,210 = 3,591,809,869,089.20 : x
  2. Step 2: Convert to fraction form
    6,518,067,743,816.30/8,995,125,357,210 = 3,591,809,869,089.20/x
  3. Step 3: Cross multiply
    6,518,067,743,816.30x = 8,995,125,357,210 × 3,591,809,869,089.20
  4. Step 4: Simplify right side
    6,518,067,743,816.30x = 32,308,780,031,721,395,839,827,968
  5. Step 5: Solve for x
    x = 32,308,780,031,721,395,839,827,968/6,518,067,743,816.30
  6. Step 6: Final answer
    x = 4,956,803,350,559.34

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Double scale
Find fourth proportional to 6,518,067,743,817.30, 8,995,125,357,211.38 and 3,591,809,869,090.20
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.