Home / 162,564,002.03-224,338,439.90-88,224,542.93

Finding the Fourth Proportional to 162,564,002.03, 224,338,439.90 and 88,224,542.93

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Solution

The fourth proportional to 162,564,002.03, 224,338,439.90 and 88,224,542.93 is: 121,749,932.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,564,002.03 : 224,338,439.90 = 88,224,542.93 : x
  2. Step 2: Convert to fraction form
    162,564,002.03/224,338,439.90 = 88,224,542.93/x
  3. Step 3: Cross multiply
    162,564,002.03x = 224,338,439.90 × 88,224,542.93
  4. Step 4: Simplify right side
    162,564,002.03x = 19,792,156,321,806,776
  5. Step 5: Solve for x
    x = 19,792,156,321,806,776/162,564,002.03
  6. Step 6: Final answer
    x = 121,749,932.79

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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.