Home / 53,841,625.70-80,762,438.55-32,342,540.90

Finding the Fourth Proportional to 53,841,625.70, 80,762,438.55 and 32,342,540.90

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Solution

The fourth proportional to 53,841,625.70, 80,762,438.55 and 32,342,540.90 is: 48,513,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,841,625.70 : 80,762,438.55 = 32,342,540.90 : x
  2. Step 2: Convert to fraction form
    53,841,625.70/80,762,438.55 = 32,342,540.90/x
  3. Step 3: Cross multiply
    53,841,625.70x = 80,762,438.55 × 32,342,540.90
  4. Step 4: Simplify right side
    53,841,625.70x = 2,612,062,471,987,111.50
  5. Step 5: Solve for x
    x = 2,612,062,471,987,111.50/53,841,625.70
  6. Step 6: Final answer
    x = 48,513,811.35

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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.