Home / 38,922,503.76-53,704,146.42-23,238,481.32

Finding the Fourth Proportional to 38,922,503.76, 53,704,146.42 and 23,238,481.32

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Solution

The fourth proportional to 38,922,503.76, 53,704,146.42 and 23,238,481.32 is: 32,063,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,922,503.76 : 53,704,146.42 = 23,238,481.32 : x
  2. Step 2: Convert to fraction form
    38,922,503.76/53,704,146.42 = 23,238,481.32/x
  3. Step 3: Cross multiply
    38,922,503.76x = 53,704,146.42 × 23,238,481.32
  4. Step 4: Simplify right side
    38,922,503.76x = 1,248,002,803,387,715
  5. Step 5: Solve for x
    x = 1,248,002,803,387,715/38,922,503.76
  6. Step 6: Final answer
    x = 32,063,785.29

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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.