Home / 41,308,301.52-61,949,306.42-13,637,066.80

Finding the Fourth Proportional to 41,308,301.52, 61,949,306.42 and 13,637,066.80

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Solution

The fourth proportional to 41,308,301.52, 61,949,306.42 and 13,637,066.80 is: 20,451,260.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,308,301.52 : 61,949,306.42 = 13,637,066.80 : x
  2. Step 2: Convert to fraction form
    41,308,301.52/61,949,306.42 = 13,637,066.80/x
  3. Step 3: Cross multiply
    41,308,301.52x = 61,949,306.42 × 13,637,066.80
  4. Step 4: Simplify right side
    41,308,301.52x = 844,806,829,863,208.88
  5. Step 5: Solve for x
    x = 844,806,829,863,208.88/41,308,301.52
  6. Step 6: Final answer
    x = 20,451,260.37

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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.