Home / 149,952,014.10-224,480,123.55-89,336,538.90

Finding the Fourth Proportional to 149,952,014.10, 224,480,123.55 and 89,336,538.90

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Solution

The fourth proportional to 149,952,014.10, 224,480,123.55 and 89,336,538.90 is: 133,737,965.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,952,014.10 : 224,480,123.55 = 89,336,538.90 : x
  2. Step 2: Convert to fraction form
    149,952,014.10/224,480,123.55 = 89,336,538.90/x
  3. Step 3: Cross multiply
    149,952,014.10x = 224,480,123.55 × 89,336,538.90
  4. Step 4: Simplify right side
    149,952,014.10x = 20,054,277,289,801,384
  5. Step 5: Solve for x
    x = 20,054,277,289,801,384/149,952,014.10
  6. Step 6: Final answer
    x = 133,737,965.51

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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.