Home / 34,317,049.62-51,475,533.12-8,758,061.76

Finding the Fourth Proportional to 34,317,049.62, 51,475,533.12 and 8,758,061.76

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Solution

The fourth proportional to 34,317,049.62, 51,475,533.12 and 8,758,061.76 is: 13,137,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,049.62 : 51,475,533.12 = 8,758,061.76 : x
  2. Step 2: Convert to fraction form
    34,317,049.62/51,475,533.12 = 8,758,061.76/x
  3. Step 3: Cross multiply
    34,317,049.62x = 51,475,533.12 × 8,758,061.76
  4. Step 4: Simplify right side
    34,317,049.62x = 450,825,898,193,885.44
  5. Step 5: Solve for x
    x = 450,825,898,193,885.44/34,317,049.62
  6. Step 6: Final answer
    x = 13,137,082.10

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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.