Home / 141,558,787.71-212,345,748.93-44,522,062.11

Finding the Fourth Proportional to 141,558,787.71, 212,345,748.93 and 44,522,062.11

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Solution

The fourth proportional to 141,558,787.71, 212,345,748.93 and 44,522,062.11 is: 66,785,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,558,787.71 : 212,345,748.93 = 44,522,062.11 : x
  2. Step 2: Convert to fraction form
    141,558,787.71/212,345,748.93 = 44,522,062.11/x
  3. Step 3: Cross multiply
    141,558,787.71x = 212,345,748.93 × 44,522,062.11
  4. Step 4: Simplify right side
    141,558,787.71x = 9,454,070,622,655,926
  5. Step 5: Solve for x
    x = 9,454,070,622,655,926/141,558,787.71
  6. Step 6: Final answer
    x = 66,785,473.20

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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.