Home / 32,550,478.85-48,834,227.38-18,890,493.86

Finding the Fourth Proportional to 32,550,478.85, 48,834,227.38 and 18,890,493.86

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Solution

The fourth proportional to 32,550,478.85, 48,834,227.38 and 18,890,493.86 is: 28,340,679.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,550,478.85 : 48,834,227.38 = 18,890,493.86 : x
  2. Step 2: Convert to fraction form
    32,550,478.85/48,834,227.38 = 18,890,493.86/x
  3. Step 3: Cross multiply
    32,550,478.85x = 48,834,227.38 × 18,890,493.86
  4. Step 4: Simplify right side
    32,550,478.85x = 922,502,672,479,733.88
  5. Step 5: Solve for x
    x = 922,502,672,479,733.88/32,550,478.85
  6. Step 6: Final answer
    x = 28,340,679.00

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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.