Home / 3,026,731,657.20-4,540,097,485.80-845,697,793.20

Finding the Fourth Proportional to 3,026,731,657.20, 4,540,097,485.80 and 845,697,793.20

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Solution

The fourth proportional to 3,026,731,657.20, 4,540,097,485.80 and 845,697,793.20 is: 1,268,546,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,731,657.20 : 4,540,097,485.80 = 845,697,793.20 : x
  2. Step 2: Convert to fraction form
    3,026,731,657.20/4,540,097,485.80 = 845,697,793.20/x
  3. Step 3: Cross multiply
    3,026,731,657.20x = 4,540,097,485.80 × 845,697,793.20
  4. Step 4: Simplify right side
    3,026,731,657.20x = 3,839,550,424,653,928,960
  5. Step 5: Solve for x
    x = 3,839,550,424,653,928,960/3,026,731,657.20
  6. Step 6: Final answer
    x = 1,268,546,689.80

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Double scale
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1.5x scale

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.