Home / 59,229,034.29-88,825,449.14-20,881,580.33

Finding the Fourth Proportional to 59,229,034.29, 88,825,449.14 and 20,881,580.33

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Solution

The fourth proportional to 59,229,034.29, 88,825,449.14 and 20,881,580.33 is: 31,315,988.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,229,034.29 : 88,825,449.14 = 20,881,580.33 : x
  2. Step 2: Convert to fraction form
    59,229,034.29/88,825,449.14 = 20,881,580.33/x
  3. Step 3: Cross multiply
    59,229,034.29x = 88,825,449.14 × 20,881,580.33
  4. Step 4: Simplify right side
    59,229,034.29x = 1,854,815,751,761,201
  5. Step 5: Solve for x
    x = 1,854,815,751,761,201/59,229,034.29
  6. Step 6: Final answer
    x = 31,315,988.42

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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.