Home / 50,110,000.20-75,165,000.30-44,051,572.80

Finding the Fourth Proportional to 50,110,000.20, 75,165,000.30 and 44,051,572.80

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Solution

The fourth proportional to 50,110,000.20, 75,165,000.30 and 44,051,572.80 is: 66,077,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,110,000.20 : 75,165,000.30 = 44,051,572.80 : x
  2. Step 2: Convert to fraction form
    50,110,000.20/75,165,000.30 = 44,051,572.80/x
  3. Step 3: Cross multiply
    50,110,000.20x = 75,165,000.30 × 44,051,572.80
  4. Step 4: Simplify right side
    50,110,000.20x = 3,311,136,482,727,471.50
  5. Step 5: Solve for x
    x = 3,311,136,482,727,471.50/50,110,000.20
  6. Step 6: Final answer
    x = 66,077,359.20

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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.