Home / 50,366,938.20-75,550,407.30-16,312,723.80

Finding the Fourth Proportional to 50,366,938.20, 75,550,407.30 and 16,312,723.80

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Solution

The fourth proportional to 50,366,938.20, 75,550,407.30 and 16,312,723.80 is: 24,469,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,938.20 : 75,550,407.30 = 16,312,723.80 : x
  2. Step 2: Convert to fraction form
    50,366,938.20/75,550,407.30 = 16,312,723.80/x
  3. Step 3: Cross multiply
    50,366,938.20x = 75,550,407.30 × 16,312,723.80
  4. Step 4: Simplify right side
    50,366,938.20x = 1,232,432,927,262,403.75
  5. Step 5: Solve for x
    x = 1,232,432,927,262,403.75/50,366,938.20
  6. Step 6: Final answer
    x = 24,469,085.70

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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.