Home / 49,535,572.86-68,359,651.16-27,209,079.97

Finding the Fourth Proportional to 49,535,572.86, 68,359,651.16 and 27,209,079.97

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Solution

The fourth proportional to 49,535,572.86, 68,359,651.16 and 27,209,079.97 is: 37,548,838.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,535,572.86 : 68,359,651.16 = 27,209,079.97 : x
  2. Step 2: Convert to fraction form
    49,535,572.86/68,359,651.16 = 27,209,079.97/x
  3. Step 3: Cross multiply
    49,535,572.86x = 68,359,651.16 × 27,209,079.97
  4. Step 4: Simplify right side
    49,535,572.86x = 1,860,003,214,979,849.75
  5. Step 5: Solve for x
    x = 1,860,003,214,979,849.75/49,535,572.86
  6. Step 6: Final answer
    x = 37,548,838.29

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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.