Home / 38,044,269.20-57,070,732.44-13,794,617.36

Finding the Fourth Proportional to 38,044,269.20, 57,070,732.44 and 13,794,617.36

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Solution

The fourth proportional to 38,044,269.20, 57,070,732.44 and 13,794,617.36 is: 20,693,495.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,044,269.20 : 57,070,732.44 = 13,794,617.36 : x
  2. Step 2: Convert to fraction form
    38,044,269.20/57,070,732.44 = 13,794,617.36/x
  3. Step 3: Cross multiply
    38,044,269.20x = 57,070,732.44 × 13,794,617.36
  4. Step 4: Simplify right side
    38,044,269.20x = 787,268,916,464,739.12
  5. Step 5: Solve for x
    x = 787,268,916,464,739.12/38,044,269.20
  6. Step 6: Final answer
    x = 20,693,495.58

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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.