Home / 61,049,022.89-84,238,167.83-36,268,572.86

Finding the Fourth Proportional to 61,049,022.89, 84,238,167.83 and 36,268,572.86

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Solution

The fourth proportional to 61,049,022.89, 84,238,167.83 and 36,268,572.86 is: 50,044,996.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,049,022.89 : 84,238,167.83 = 36,268,572.86 : x
  2. Step 2: Convert to fraction form
    61,049,022.89/84,238,167.83 = 36,268,572.86/x
  3. Step 3: Cross multiply
    61,049,022.89x = 84,238,167.83 × 36,268,572.86
  4. Step 4: Simplify right side
    61,049,022.89x = 3,055,198,127,452,633
  5. Step 5: Solve for x
    x = 3,055,198,127,452,633/61,049,022.89
  6. Step 6: Final answer
    x = 50,044,996.35

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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.