Home / 10,098,455.52-15,147,817.12-3,366,871.68

Finding the Fourth Proportional to 10,098,455.52, 15,147,817.12 and 3,366,871.68

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Solution

The fourth proportional to 10,098,455.52, 15,147,817.12 and 3,366,871.68 is: 5,050,352.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,098,455.52 : 15,147,817.12 = 3,366,871.68 : x
  2. Step 2: Convert to fraction form
    10,098,455.52/15,147,817.12 = 3,366,871.68/x
  3. Step 3: Cross multiply
    10,098,455.52x = 15,147,817.12 × 3,366,871.68
  4. Step 4: Simplify right side
    10,098,455.52x = 51,000,756,475,147.16
  5. Step 5: Solve for x
    x = 51,000,756,475,147.16/10,098,455.52
  6. Step 6: Final answer
    x = 5,050,352.14

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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.