Home / 26,331,211.20-39,496,816.80-23,142,565.20

Finding the Fourth Proportional to 26,331,211.20, 39,496,816.80 and 23,142,565.20

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Solution

The fourth proportional to 26,331,211.20, 39,496,816.80 and 23,142,565.20 is: 34,713,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,331,211.20 : 39,496,816.80 = 23,142,565.20 : x
  2. Step 2: Convert to fraction form
    26,331,211.20/39,496,816.80 = 23,142,565.20/x
  3. Step 3: Cross multiply
    26,331,211.20x = 39,496,816.80 × 23,142,565.20
  4. Step 4: Simplify right side
    26,331,211.20x = 914,057,657,986,455.25
  5. Step 5: Solve for x
    x = 914,057,657,986,455.25/26,331,211.20
  6. Step 6: Final answer
    x = 34,713,847.80

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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.