Home / 99,371,058.17-148,987,561.53-44,008,724.82

Finding the Fourth Proportional to 99,371,058.17, 148,987,561.53 and 44,008,724.82

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Solution

The fourth proportional to 99,371,058.17, 148,987,561.53 and 44,008,724.82 is: 65,982,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,371,058.17 : 148,987,561.53 = 44,008,724.82 : x
  2. Step 2: Convert to fraction form
    99,371,058.17/148,987,561.53 = 44,008,724.82/x
  3. Step 3: Cross multiply
    99,371,058.17x = 148,987,561.53 × 44,008,724.82
  4. Step 4: Simplify right side
    99,371,058.17x = 6,556,752,596,582,917
  5. Step 5: Solve for x
    x = 6,556,752,596,582,917/99,371,058.17
  6. Step 6: Final answer
    x = 65,982,517.62

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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.