Home / 498,563,695.32-747,844,537.86-468,224,585.88

Finding the Fourth Proportional to 498,563,695.32, 747,844,537.86 and 468,224,585.88

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Solution

The fourth proportional to 498,563,695.32, 747,844,537.86 and 468,224,585.88 is: 702,335,934.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,563,695.32 : 747,844,537.86 = 468,224,585.88 : x
  2. Step 2: Convert to fraction form
    498,563,695.32/747,844,537.86 = 468,224,585.88/x
  3. Step 3: Cross multiply
    498,563,695.32x = 747,844,537.86 × 468,224,585.88
  4. Step 4: Simplify right side
    498,563,695.32x = 350,159,199,042,118,464
  5. Step 5: Solve for x
    x = 350,159,199,042,118,464/498,563,695.32
  6. Step 6: Final answer
    x = 702,335,934.86

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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.