Home / 29,761,197.44-44,643,961.31-12,472,043.90

Finding the Fourth Proportional to 29,761,197.44, 44,643,961.31 and 12,472,043.90

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Solution

The fourth proportional to 29,761,197.44, 44,643,961.31 and 12,472,043.90 is: 18,708,973.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,761,197.44 : 44,643,961.31 = 12,472,043.90 : x
  2. Step 2: Convert to fraction form
    29,761,197.44/44,643,961.31 = 12,472,043.90/x
  3. Step 3: Cross multiply
    29,761,197.44x = 44,643,961.31 × 12,472,043.90
  4. Step 4: Simplify right side
    29,761,197.44x = 556,801,445,042,641.44
  5. Step 5: Solve for x
    x = 556,801,445,042,641.44/29,761,197.44
  6. Step 6: Final answer
    x = 18,708,973.19

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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.