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Finding the Fourth Proportional to 59,558,708.97, 89,317,978.77 and 22,661,839.89

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Solution

The fourth proportional to 59,558,708.97, 89,317,978.77 and 22,661,839.89 is: 33,985,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,558,708.97 : 89,317,978.77 = 22,661,839.89 : x
  2. Step 2: Convert to fraction form
    59,558,708.97/89,317,978.77 = 22,661,839.89/x
  3. Step 3: Cross multiply
    59,558,708.97x = 89,317,978.77 × 22,661,839.89
  4. Step 4: Simplify right side
    59,558,708.97x = 2,024,109,734,184,159
  5. Step 5: Solve for x
    x = 2,024,109,734,184,159/59,558,708.97
  6. Step 6: Final answer
    x = 33,985,117.70

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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.