Home / 41,023,472.82-61,512,491.76-16,779,424.38

Finding the Fourth Proportional to 41,023,472.82, 61,512,491.76 and 16,779,424.38

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Solution

The fourth proportional to 41,023,472.82, 61,512,491.76 and 16,779,424.38 is: 25,159,844.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023,472.82 : 61,512,491.76 = 16,779,424.38 : x
  2. Step 2: Convert to fraction form
    41,023,472.82/61,512,491.76 = 16,779,424.38/x
  3. Step 3: Cross multiply
    41,023,472.82x = 61,512,491.76 × 16,779,424.38
  4. Step 4: Simplify right side
    41,023,472.82x = 1,032,144,203,912,293
  5. Step 5: Solve for x
    x = 1,032,144,203,912,293/41,023,472.82
  6. Step 6: Final answer
    x = 25,159,844.67

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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.