Home / 92,226,115.14-138,363,401.34-33,144,460.76

Finding the Fourth Proportional to 92,226,115.14, 138,363,401.34 and 33,144,460.76

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Solution

The fourth proportional to 92,226,115.14, 138,363,401.34 and 33,144,460.76 is: 49,725,398.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,226,115.14 : 138,363,401.34 = 33,144,460.76 : x
  2. Step 2: Convert to fraction form
    92,226,115.14/138,363,401.34 = 33,144,460.76/x
  3. Step 3: Cross multiply
    92,226,115.14x = 138,363,401.34 × 33,144,460.76
  4. Step 4: Simplify right side
    92,226,115.14x = 4,585,980,326,333,762
  5. Step 5: Solve for x
    x = 4,585,980,326,333,762/92,226,115.14
  6. Step 6: Final answer
    x = 49,725,398.49

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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.