Home / 89,992,363.33-134,988,545.31-25,296,168.39

Finding the Fourth Proportional to 89,992,363.33, 134,988,545.31 and 25,296,168.39

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Solution

The fourth proportional to 89,992,363.33, 134,988,545.31 and 25,296,168.39 is: 37,944,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,992,363.33 : 134,988,545.31 = 25,296,168.39 : x
  2. Step 2: Convert to fraction form
    89,992,363.33/134,988,545.31 = 25,296,168.39/x
  3. Step 3: Cross multiply
    89,992,363.33x = 134,988,545.31 × 25,296,168.39
  4. Step 4: Simplify right side
    89,992,363.33x = 3,414,692,972,882,905
  5. Step 5: Solve for x
    x = 3,414,692,972,882,905/89,992,363.33
  6. Step 6: Final answer
    x = 37,944,252.67

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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.