Home / 89,745,240.03-134,631,778.59-37,930,060.84

Finding the Fourth Proportional to 89,745,240.03, 134,631,778.59 and 37,930,060.84

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Solution

The fourth proportional to 89,745,240.03, 134,631,778.59 and 37,930,060.84 is: 56,900,973.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,745,240.03 : 134,631,778.59 = 37,930,060.84 : x
  2. Step 2: Convert to fraction form
    89,745,240.03/134,631,778.59 = 37,930,060.84/x
  3. Step 3: Cross multiply
    89,745,240.03x = 134,631,778.59 × 37,930,060.84
  4. Step 4: Simplify right side
    89,745,240.03x = 5,106,591,552,916,110
  5. Step 5: Solve for x
    x = 5,106,591,552,916,110/89,745,240.03
  6. Step 6: Final answer
    x = 56,900,973.81

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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.