Home / 50,320,826.07-75,472,831.76-13,932,894.95

Finding the Fourth Proportional to 50,320,826.07, 75,472,831.76 and 13,932,894.95

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Solution

The fourth proportional to 50,320,826.07, 75,472,831.76 and 13,932,894.95 is: 20,897,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,320,826.07 : 75,472,831.76 = 13,932,894.95 : x
  2. Step 2: Convert to fraction form
    50,320,826.07/75,472,831.76 = 13,932,894.95/x
  3. Step 3: Cross multiply
    50,320,826.07x = 75,472,831.76 × 13,932,894.95
  4. Step 4: Simplify right side
    50,320,826.07x = 1,051,555,036,327,098.12
  5. Step 5: Solve for x
    x = 1,051,555,036,327,098.12/50,320,826.07
  6. Step 6: Final answer
    x = 20,897,014.59

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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.