Home / 54,656,045.40-75,425,339.40-29,876,336.64

Finding the Fourth Proportional to 54,656,045.40, 75,425,339.40 and 29,876,336.64

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Solution

The fourth proportional to 54,656,045.40, 75,425,339.40 and 29,876,336.64 is: 41,229,342.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,656,045.40 : 75,425,339.40 = 29,876,336.64 : x
  2. Step 2: Convert to fraction form
    54,656,045.40/75,425,339.40 = 29,876,336.64/x
  3. Step 3: Cross multiply
    54,656,045.40x = 75,425,339.40 × 29,876,336.64
  4. Step 4: Simplify right side
    54,656,045.40x = 2,253,432,831,100,656
  5. Step 5: Solve for x
    x = 2,253,432,831,100,656/54,656,045.40
  6. Step 6: Final answer
    x = 41,229,342.79

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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.