Home / 24,962,481.60-37,443,722.40-20,931,403.20

Finding the Fourth Proportional to 24,962,481.60, 37,443,722.40 and 20,931,403.20

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Solution

The fourth proportional to 24,962,481.60, 37,443,722.40 and 20,931,403.20 is: 31,397,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,481.60 : 37,443,722.40 = 20,931,403.20 : x
  2. Step 2: Convert to fraction form
    24,962,481.60/37,443,722.40 = 20,931,403.20/x
  3. Step 3: Cross multiply
    24,962,481.60x = 37,443,722.40 × 20,931,403.20
  4. Step 4: Simplify right side
    24,962,481.60x = 783,749,650,863,271.62
  5. Step 5: Solve for x
    x = 783,749,650,863,271.62/24,962,481.60
  6. Step 6: Final answer
    x = 31,397,104.80

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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.