Home / 110,073,867.31-151,902,034.61-60,515,084.18

Finding the Fourth Proportional to 110,073,867.31, 151,902,034.61 and 60,515,084.18

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Solution

The fourth proportional to 110,073,867.31, 151,902,034.61 and 60,515,084.18 is: 83,510,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,073,867.31 : 151,902,034.61 = 60,515,084.18 : x
  2. Step 2: Convert to fraction form
    110,073,867.31/151,902,034.61 = 60,515,084.18/x
  3. Step 3: Cross multiply
    110,073,867.31x = 151,902,034.61 × 60,515,084.18
  4. Step 4: Simplify right side
    110,073,867.31x = 9,192,364,411,954,698
  5. Step 5: Solve for x
    x = 9,192,364,411,954,698/110,073,867.31
  6. Step 6: Final answer
    x = 83,510,869.90

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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.