Home / 41,588,143.20-62,386,383.60-14,290,840.80

Finding the Fourth Proportional to 41,588,143.20, 62,386,383.60 and 14,290,840.80

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Solution

The fourth proportional to 41,588,143.20, 62,386,383.60 and 14,290,840.80 is: 21,437,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,588,143.20 : 62,386,383.60 = 14,290,840.80 : x
  2. Step 2: Convert to fraction form
    41,588,143.20/62,386,383.60 = 14,290,840.80/x
  3. Step 3: Cross multiply
    41,588,143.20x = 62,386,383.60 × 14,290,840.80
  4. Step 4: Simplify right side
    41,588,143.20x = 891,553,876,115,331
  5. Step 5: Solve for x
    x = 891,553,876,115,331/41,588,143.20
  6. Step 6: Final answer
    x = 21,437,693.72

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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.