Home / 149,472,016.80-224,208,025.20-41,766,640.80

Finding the Fourth Proportional to 149,472,016.80, 224,208,025.20 and 41,766,640.80

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Solution

The fourth proportional to 149,472,016.80, 224,208,025.20 and 41,766,640.80 is: 62,649,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,016.80 : 224,208,025.20 = 41,766,640.80 : x
  2. Step 2: Convert to fraction form
    149,472,016.80/224,208,025.20 = 41,766,640.80/x
  3. Step 3: Cross multiply
    149,472,016.80x = 224,208,025.20 × 41,766,640.80
  4. Step 4: Simplify right side
    149,472,016.80x = 9,364,416,053,005,746
  5. Step 5: Solve for x
    x = 9,364,416,053,005,746/149,472,016.80
  6. Step 6: Final answer
    x = 62,649,961.20

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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.