Home / 109,304,242.89-150,835,732.53-59,744,198.49

Finding the Fourth Proportional to 109,304,242.89, 150,835,732.53 and 59,744,198.49

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Solution

The fourth proportional to 109,304,242.89, 150,835,732.53 and 59,744,198.49 is: 82,444,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,304,242.89 : 150,835,732.53 = 59,744,198.49 : x
  2. Step 2: Convert to fraction form
    109,304,242.89/150,835,732.53 = 59,744,198.49/x
  3. Step 3: Cross multiply
    109,304,242.89x = 150,835,732.53 × 59,744,198.49
  4. Step 4: Simplify right side
    109,304,242.89x = 9,011,559,943,656,870
  5. Step 5: Solve for x
    x = 9,011,559,943,656,870/109,304,242.89
  6. Step 6: Final answer
    x = 82,444,740.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.