Home / 71,554,171.07-107,348,380.80-23,036,560.22

Finding the Fourth Proportional to 71,554,171.07, 107,348,380.80 and 23,036,560.22

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Solution

The fourth proportional to 71,554,171.07, 107,348,380.80 and 23,036,560.22 is: 34,560,353.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,554,171.07 : 107,348,380.80 = 23,036,560.22 : x
  2. Step 2: Convert to fraction form
    71,554,171.07/107,348,380.80 = 23,036,560.22/x
  3. Step 3: Cross multiply
    71,554,171.07x = 107,348,380.80 × 23,036,560.22
  4. Step 4: Simplify right side
    71,554,171.07x = 2,472,937,438,281,950
  5. Step 5: Solve for x
    x = 2,472,937,438,281,950/71,554,171.07
  6. Step 6: Final answer
    x = 34,560,353.39

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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.