Home / 41,480,001.20-62,220,001.80-17,545,473.20

Finding the Fourth Proportional to 41,480,001.20, 62,220,001.80 and 17,545,473.20

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Solution

The fourth proportional to 41,480,001.20, 62,220,001.80 and 17,545,473.20 is: 26,318,209.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,480,001.20 : 62,220,001.80 = 17,545,473.20 : x
  2. Step 2: Convert to fraction form
    41,480,001.20/62,220,001.80 = 17,545,473.20/x
  3. Step 3: Cross multiply
    41,480,001.20x = 62,220,001.80 × 17,545,473.20
  4. Step 4: Simplify right side
    41,480,001.20x = 1,091,679,374,085,851.62
  5. Step 5: Solve for x
    x = 1,091,679,374,085,851.62/41,480,001.20
  6. Step 6: Final answer
    x = 26,318,209.80

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1.5x scale

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.