Home / 496,290,280.28-744,436,353.52-204,837,713.24

Finding the Fourth Proportional to 496,290,280.28, 744,436,353.52 and 204,837,713.24

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Solution

The fourth proportional to 496,290,280.28, 744,436,353.52 and 204,837,713.24 is: 307,256,954.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,290,280.28 : 744,436,353.52 = 204,837,713.24 : x
  2. Step 2: Convert to fraction form
    496,290,280.28/744,436,353.52 = 204,837,713.24/x
  3. Step 3: Cross multiply
    496,290,280.28x = 744,436,353.52 × 204,837,713.24
  4. Step 4: Simplify right side
    496,290,280.28x = 152,488,640,307,761,024
  5. Step 5: Solve for x
    x = 152,488,640,307,761,024/496,290,280.28
  6. Step 6: Final answer
    x = 307,256,954.99

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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.