Home / 43,070,565.41-64,598,177.21-17,160,695.27

Finding the Fourth Proportional to 43,070,565.41, 64,598,177.21 and 17,160,695.27

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Solution

The fourth proportional to 43,070,565.41, 64,598,177.21 and 17,160,695.27 is: 25,737,986.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,070,565.41 : 64,598,177.21 = 17,160,695.27 : x
  2. Step 2: Convert to fraction form
    43,070,565.41/64,598,177.21 = 17,160,695.27/x
  3. Step 3: Cross multiply
    43,070,565.41x = 64,598,177.21 × 17,160,695.27
  4. Step 4: Simplify right side
    43,070,565.41x = 1,108,549,633,689,474.50
  5. Step 5: Solve for x
    x = 1,108,549,633,689,474.50/43,070,565.41
  6. Step 6: Final answer
    x = 25,737,986.56

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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.