Home / 95,278,830.14-142,925,076.25-39,890,928.08

Finding the Fourth Proportional to 95,278,830.14, 142,925,076.25 and 39,890,928.08

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Solution

The fourth proportional to 95,278,830.14, 142,925,076.25 and 39,890,928.08 is: 59,839,252.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,278,830.14 : 142,925,076.25 = 39,890,928.08 : x
  2. Step 2: Convert to fraction form
    95,278,830.14/142,925,076.25 = 39,890,928.08/x
  3. Step 3: Cross multiply
    95,278,830.14x = 142,925,076.25 × 39,890,928.08
  4. Step 4: Simplify right side
    95,278,830.14x = 5,701,413,937,517,266
  5. Step 5: Solve for x
    x = 5,701,413,937,517,266/95,278,830.14
  6. Step 6: Final answer
    x = 59,839,252.11

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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.