Home / 89,992,362.33-134,988,543.81-25,296,167.39

Finding the Fourth Proportional to 89,992,362.33, 134,988,543.81 and 25,296,167.39

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Solution

The fourth proportional to 89,992,362.33, 134,988,543.81 and 25,296,167.39 is: 37,944,251.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,992,362.33 : 134,988,543.81 = 25,296,167.39 : x
  2. Step 2: Convert to fraction form
    89,992,362.33/134,988,543.81 = 25,296,167.39/x
  3. Step 3: Cross multiply
    89,992,362.33x = 134,988,543.81 × 25,296,167.39
  4. Step 4: Simplify right side
    89,992,362.33x = 3,414,692,799,275,166
  5. Step 5: Solve for x
    x = 3,414,692,799,275,166/89,992,362.33
  6. Step 6: Final answer
    x = 37,944,251.17

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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.