Home / 41,217,778.42-61,831,151.79-15,307,040.32

Finding the Fourth Proportional to 41,217,778.42, 61,831,151.79 and 15,307,040.32

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Solution

The fourth proportional to 41,217,778.42, 61,831,151.79 and 15,307,040.32 is: 22,962,225.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,217,778.42 : 61,831,151.79 = 15,307,040.32 : x
  2. Step 2: Convert to fraction form
    41,217,778.42/61,831,151.79 = 15,307,040.32/x
  3. Step 3: Cross multiply
    41,217,778.42x = 61,831,151.79 × 15,307,040.32
  4. Step 4: Simplify right side
    41,217,778.42x = 946,451,933,481,570.12
  5. Step 5: Solve for x
    x = 946,451,933,481,570.12/41,217,778.42
  6. Step 6: Final answer
    x = 22,962,225.76

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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.