Home / 149,472,023.10-224,208,034.65-147,456,483.90

Finding the Fourth Proportional to 149,472,023.10, 224,208,034.65 and 147,456,483.90

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Solution

The fourth proportional to 149,472,023.10, 224,208,034.65 and 147,456,483.90 is: 221,184,725.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,023.10 : 224,208,034.65 = 147,456,483.90 : x
  2. Step 2: Convert to fraction form
    149,472,023.10/224,208,034.65 = 147,456,483.90/x
  3. Step 3: Cross multiply
    149,472,023.10x = 224,208,034.65 × 147,456,483.90
  4. Step 4: Simplify right side
    149,472,023.10x = 33,060,928,451,618,368
  5. Step 5: Solve for x
    x = 33,060,928,451,618,368/149,472,023.10
  6. Step 6: Final answer
    x = 221,184,725.85

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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.