Home / 24,911,246.20-37,372,774.20-12,782,581.60

Finding the Fourth Proportional to 24,911,246.20, 37,372,774.20 and 12,782,581.60

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Solution

The fourth proportional to 24,911,246.20, 37,372,774.20 and 12,782,581.60 is: 19,176,902.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,246.20 : 37,372,774.20 = 12,782,581.60 : x
  2. Step 2: Convert to fraction form
    24,911,246.20/37,372,774.20 = 12,782,581.60/x
  3. Step 3: Cross multiply
    24,911,246.20x = 37,372,774.20 × 12,782,581.60
  4. Step 4: Simplify right side
    24,911,246.20x = 477,720,535,829,874.75
  5. Step 5: Solve for x
    x = 477,720,535,829,874.75/24,911,246.20
  6. Step 6: Final answer
    x = 19,176,902.35

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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.