Home / 41,472,028.80-62,208,043.20-41,220,086.40

Finding the Fourth Proportional to 41,472,028.80, 62,208,043.20 and 41,220,086.40

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Solution

The fourth proportional to 41,472,028.80, 62,208,043.20 and 41,220,086.40 is: 61,830,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,028.80 : 62,208,043.20 = 41,220,086.40 : x
  2. Step 2: Convert to fraction form
    41,472,028.80/62,208,043.20 = 41,220,086.40/x
  3. Step 3: Cross multiply
    41,472,028.80x = 62,208,043.20 × 41,220,086.40
  4. Step 4: Simplify right side
    41,472,028.80x = 2,564,220,915,478,932.50
  5. Step 5: Solve for x
    x = 2,564,220,915,478,932.50/41,472,028.80
  6. Step 6: Final answer
    x = 61,830,129.60

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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.