Home / 424,037,793.16-636,070,861.50-117,304,219.72

Finding the Fourth Proportional to 424,037,793.16, 636,070,861.50 and 117,304,219.72

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Solution

The fourth proportional to 424,037,793.16, 636,070,861.50 and 117,304,219.72 is: 175,960,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,037,793.16 : 636,070,861.50 = 117,304,219.72 : x
  2. Step 2: Convert to fraction form
    424,037,793.16/636,070,861.50 = 117,304,219.72/x
  3. Step 3: Cross multiply
    424,037,793.16x = 636,070,861.50 × 117,304,219.72
  4. Step 4: Simplify right side
    424,037,793.16x = 74,613,796,094,885,696
  5. Step 5: Solve for x
    x = 74,613,796,094,885,696/424,037,793.16
  6. Step 6: Final answer
    x = 175,960,250.00

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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.