Home / 26,665,717.52-36,798,518.76-15,067,035.92

Finding the Fourth Proportional to 26,665,717.52, 36,798,518.76 and 15,067,035.92

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Solution

The fourth proportional to 26,665,717.52, 36,798,518.76 and 15,067,035.92 is: 20,792,412.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,665,717.52 : 36,798,518.76 = 15,067,035.92 : x
  2. Step 2: Convert to fraction form
    26,665,717.52/36,798,518.76 = 15,067,035.92/x
  3. Step 3: Cross multiply
    26,665,717.52x = 36,798,518.76 × 15,067,035.92
  4. Step 4: Simplify right side
    26,665,717.52x = 554,444,603,959,713.81
  5. Step 5: Solve for x
    x = 554,444,603,959,713.81/26,665,717.52
  6. Step 6: Final answer
    x = 20,792,412.71

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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.