Home / 75,862,443.60-104,690,506.05-41,055,139.44

Finding the Fourth Proportional to 75,862,443.60, 104,690,506.05 and 41,055,139.44

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Solution

The fourth proportional to 75,862,443.60, 104,690,506.05 and 41,055,139.44 is: 56,656,273.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,862,443.60 : 104,690,506.05 = 41,055,139.44 : x
  2. Step 2: Convert to fraction form
    75,862,443.60/104,690,506.05 = 41,055,139.44/x
  3. Step 3: Cross multiply
    75,862,443.60x = 104,690,506.05 × 41,055,139.44
  4. Step 4: Simplify right side
    75,862,443.60x = 4,298,083,323,926,913
  5. Step 5: Solve for x
    x = 4,298,083,323,926,913/75,862,443.60
  6. Step 6: Final answer
    x = 56,656,273.12

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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.