Home / 55,899,712.38-83,850,682.11-14,959,083.30

Finding the Fourth Proportional to 55,899,712.38, 83,850,682.11 and 14,959,083.30

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Solution

The fourth proportional to 55,899,712.38, 83,850,682.11 and 14,959,083.30 is: 22,438,922.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,899,712.38 : 83,850,682.11 = 14,959,083.30 : x
  2. Step 2: Convert to fraction form
    55,899,712.38/83,850,682.11 = 14,959,083.30/x
  3. Step 3: Cross multiply
    55,899,712.38x = 83,850,682.11 × 14,959,083.30
  4. Step 4: Simplify right side
    55,899,712.38x = 1,254,329,338,445,309.75
  5. Step 5: Solve for x
    x = 1,254,329,338,445,309.75/55,899,712.38
  6. Step 6: Final answer
    x = 22,438,922.94

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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.