Home / 40,916,986.76-61,383,565.41-15,009,528.69

Finding the Fourth Proportional to 40,916,986.76, 61,383,565.41 and 15,009,528.69

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Solution

The fourth proportional to 40,916,986.76, 61,383,565.41 and 15,009,528.69 is: 22,517,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,986.76 : 61,383,565.41 = 15,009,528.69 : x
  2. Step 2: Convert to fraction form
    40,916,986.76/61,383,565.41 = 15,009,528.69/x
  3. Step 3: Cross multiply
    40,916,986.76x = 61,383,565.41 × 15,009,528.69
  4. Step 4: Simplify right side
    40,916,986.76x = 921,338,386,115,886.50
  5. Step 5: Solve for x
    x = 921,338,386,115,886.50/40,916,986.76
  6. Step 6: Final answer
    x = 22,517,258.95

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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.