Home / 41,472,187.60-62,239,385.40-21,267,029.20

Finding the Fourth Proportional to 41,472,187.60, 62,239,385.40 and 21,267,029.20

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Solution

The fourth proportional to 41,472,187.60, 62,239,385.40 and 21,267,029.20 is: 31,916,494.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,187.60 : 62,239,385.40 = 21,267,029.20 : x
  2. Step 2: Convert to fraction form
    41,472,187.60/62,239,385.40 = 21,267,029.20/x
  3. Step 3: Cross multiply
    41,472,187.60x = 62,239,385.40 × 21,267,029.20
  4. Step 4: Simplify right side
    41,472,187.60x = 1,323,646,826,691,853.50
  5. Step 5: Solve for x
    x = 1,323,646,826,691,853.50/41,472,187.60
  6. Step 6: Final answer
    x = 31,916,494.00

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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.