Home / 169,633,242.78-254,304,132.81-58,954,532.82

Finding the Fourth Proportional to 169,633,242.78, 254,304,132.81 and 58,954,532.82

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Solution

The fourth proportional to 169,633,242.78, 254,304,132.81 and 58,954,532.82 is: 88,381,151.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,633,242.78 : 254,304,132.81 = 58,954,532.82 : x
  2. Step 2: Convert to fraction form
    169,633,242.78/254,304,132.81 = 58,954,532.82/x
  3. Step 3: Cross multiply
    169,633,242.78x = 254,304,132.81 × 58,954,532.82
  4. Step 4: Simplify right side
    169,633,242.78x = 14,992,381,344,008,784
  5. Step 5: Solve for x
    x = 14,992,381,344,008,784/169,633,242.78
  6. Step 6: Final answer
    x = 88,381,151.59

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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.