Home / 715,416,863.08-1,073,123,955.24-224,167,740.16

Finding the Fourth Proportional to 715,416,863.08, 1,073,123,955.24 and 224,167,740.16

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Solution

The fourth proportional to 715,416,863.08, 1,073,123,955.24 and 224,167,740.16 is: 336,251,190.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,416,863.08 : 1,073,123,955.24 = 224,167,740.16 : x
  2. Step 2: Convert to fraction form
    715,416,863.08/1,073,123,955.24 = 224,167,740.16/x
  3. Step 3: Cross multiply
    715,416,863.08x = 1,073,123,955.24 × 224,167,740.16
  4. Step 4: Simplify right side
    715,416,863.08x = 240,559,771,957,711,776
  5. Step 5: Solve for x
    x = 240,559,771,957,711,776/715,416,863.08
  6. Step 6: Final answer
    x = 336,251,190.56

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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.