Home / 49,109,315.85-73,634,302.26-19,570,049.65

Finding the Fourth Proportional to 49,109,315.85, 73,634,302.26 and 19,570,049.65

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Solution

The fourth proportional to 49,109,315.85, 73,634,302.26 and 19,570,049.65 is: 29,343,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109,315.85 : 73,634,302.26 = 19,570,049.65 : x
  2. Step 2: Convert to fraction form
    49,109,315.85/73,634,302.26 = 19,570,049.65/x
  3. Step 3: Cross multiply
    49,109,315.85x = 73,634,302.26 × 19,570,049.65
  4. Step 4: Simplify right side
    49,109,315.85x = 1,441,026,951,263,350.25
  5. Step 5: Solve for x
    x = 1,441,026,951,263,350.25/49,109,315.85
  6. Step 6: Final answer
    x = 29,343,250.39

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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.