Home / 60,639,003.10-90,958,504.65-17,512,565.95

Finding the Fourth Proportional to 60,639,003.10, 90,958,504.65 and 17,512,565.95

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Solution

The fourth proportional to 60,639,003.10, 90,958,504.65 and 17,512,565.95 is: 26,268,848.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,639,003.10 : 90,958,504.65 = 17,512,565.95 : x
  2. Step 2: Convert to fraction form
    60,639,003.10/90,958,504.65 = 17,512,565.95/x
  3. Step 3: Cross multiply
    60,639,003.10x = 90,958,504.65 × 17,512,565.95
  4. Step 4: Simplify right side
    60,639,003.10x = 1,592,916,811,396,506.75
  5. Step 5: Solve for x
    x = 1,592,916,811,396,506.75/60,639,003.10
  6. Step 6: Final answer
    x = 26,268,848.93

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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.