Home / 1,435,924,194.17-2,153,260,740.68-762,731,960.85

Finding the Fourth Proportional to 1,435,924,194.17, 2,153,260,740.68 and 762,731,960.85

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Solution

The fourth proportional to 1,435,924,194.17, 2,153,260,740.68 and 762,731,960.85 is: 1,143,765,662.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,924,194.17 : 2,153,260,740.68 = 762,731,960.85 : x
  2. Step 2: Convert to fraction form
    1,435,924,194.17/2,153,260,740.68 = 762,731,960.85/x
  3. Step 3: Cross multiply
    1,435,924,194.17x = 2,153,260,740.68 × 762,731,960.85
  4. Step 4: Simplify right side
    1,435,924,194.17x = 1,642,360,786,956,366,336
  5. Step 5: Solve for x
    x = 1,642,360,786,956,366,336/1,435,924,194.17
  6. Step 6: Final answer
    x = 1,143,765,662.30

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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.