Home / 54,726,528.90-75,523,493.43-29,948,868.66

Finding the Fourth Proportional to 54,726,528.90, 75,523,493.43 and 29,948,868.66

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Solution

The fourth proportional to 54,726,528.90, 75,523,493.43 and 29,948,868.66 is: 41,329,922.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,528.90 : 75,523,493.43 = 29,948,868.66 : x
  2. Step 2: Convert to fraction form
    54,726,528.90/75,523,493.43 = 29,948,868.66/x
  3. Step 3: Cross multiply
    54,726,528.90x = 75,523,493.43 × 29,948,868.66
  4. Step 4: Simplify right side
    54,726,528.90x = 2,261,843,185,479,443
  5. Step 5: Solve for x
    x = 2,261,843,185,479,443/54,726,528.90
  6. Step 6: Final answer
    x = 41,329,922.27

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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.