Home / 6,973,942,821.66-10,456,009,376.04-3,239,269,045.20

Finding the Fourth Proportional to 6,973,942,821.66, 10,456,009,376.04 and 3,239,269,045.20

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Solution

The fourth proportional to 6,973,942,821.66, 10,456,009,376.04 and 3,239,269,045.20 is: 4,856,625,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,942,821.66 : 10,456,009,376.04 = 3,239,269,045.20 : x
  2. Step 2: Convert to fraction form
    6,973,942,821.66/10,456,009,376.04 = 3,239,269,045.20/x
  3. Step 3: Cross multiply
    6,973,942,821.66x = 10,456,009,376.04 × 3,239,269,045.20
  4. Step 4: Simplify right side
    6,973,942,821.66x = 33,869,827,508,127,338,496
  5. Step 5: Solve for x
    x = 33,869,827,508,127,338,496/6,973,942,821.66
  6. Step 6: Final answer
    x = 4,856,625,351.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.