Home / 40,433,003.09-60,676,793.89-15,837,879.01

Finding the Fourth Proportional to 40,433,003.09, 60,676,793.89 and 15,837,879.01

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Solution

The fourth proportional to 40,433,003.09, 60,676,793.89 and 15,837,879.01 is: 23,767,507.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,433,003.09 : 60,676,793.89 = 15,837,879.01 : x
  2. Step 2: Convert to fraction form
    40,433,003.09/60,676,793.89 = 15,837,879.01/x
  3. Step 3: Cross multiply
    40,433,003.09x = 60,676,793.89 × 15,837,879.01
  4. Step 4: Simplify right side
    40,433,003.09x = 960,991,720,440,170.62
  5. Step 5: Solve for x
    x = 960,991,720,440,170.62/40,433,003.09
  6. Step 6: Final answer
    x = 23,767,507.90

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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.