Home / 89,592,025.90-134,412,922.05-38,498,521.90

Finding the Fourth Proportional to 89,592,025.90, 134,412,922.05 and 38,498,521.90

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Solution

The fourth proportional to 89,592,025.90, 134,412,922.05 and 38,498,521.90 is: 57,758,475.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,592,025.90 : 134,412,922.05 = 38,498,521.90 : x
  2. Step 2: Convert to fraction form
    89,592,025.90/134,412,922.05 = 38,498,521.90/x
  3. Step 3: Cross multiply
    89,592,025.90x = 134,412,922.05 × 38,498,521.90
  4. Step 4: Simplify right side
    89,592,025.90x = 5,174,698,823,184,918
  5. Step 5: Solve for x
    x = 5,174,698,823,184,918/89,592,025.90
  6. Step 6: Final answer
    x = 57,758,475.39

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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.