Home / 416,037,072.87-574,140,454.17-237,417,404.98

Finding the Fourth Proportional to 416,037,072.87, 574,140,454.17 and 237,417,404.98

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Solution

The fourth proportional to 416,037,072.87, 574,140,454.17 and 237,417,404.98 is: 327,641,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,037,072.87 : 574,140,454.17 = 237,417,404.98 : x
  2. Step 2: Convert to fraction form
    416,037,072.87/574,140,454.17 = 237,417,404.98/x
  3. Step 3: Cross multiply
    416,037,072.87x = 574,140,454.17 × 237,417,404.98
  4. Step 4: Simplify right side
    416,037,072.87x = 136,310,936,723,080,000
  5. Step 5: Solve for x
    x = 136,310,936,723,080,000/416,037,072.87
  6. Step 6: Final answer
    x = 327,641,322.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.