Home / 49,188,000.90-73,782,001.35-15,111,041.70

Finding the Fourth Proportional to 49,188,000.90, 73,782,001.35 and 15,111,041.70

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Solution

The fourth proportional to 49,188,000.90, 73,782,001.35 and 15,111,041.70 is: 22,666,562.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,188,000.90 : 73,782,001.35 = 15,111,041.70 : x
  2. Step 2: Convert to fraction form
    49,188,000.90/73,782,001.35 = 15,111,041.70/x
  3. Step 3: Cross multiply
    49,188,000.90x = 73,782,001.35 × 15,111,041.70
  4. Step 4: Simplify right side
    49,188,000.90x = 1,114,922,899,109,306.12
  5. Step 5: Solve for x
    x = 1,114,922,899,109,306.12/49,188,000.90
  6. Step 6: Final answer
    x = 22,666,562.55

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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.