Home / 10,028,952.03-15,049,404.24-3,639,702.42

Finding the Fourth Proportional to 10,028,952.03, 15,049,404.24 and 3,639,702.42

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Solution

The fourth proportional to 10,028,952.03, 15,049,404.24 and 3,639,702.42 is: 5,461,722.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028,952.03 : 15,049,404.24 = 3,639,702.42 : x
  2. Step 2: Convert to fraction form
    10,028,952.03/15,049,404.24 = 3,639,702.42/x
  3. Step 3: Cross multiply
    10,028,952.03x = 15,049,404.24 × 3,639,702.42
  4. Step 4: Simplify right side
    10,028,952.03x = 54,775,353,031,886.26
  5. Step 5: Solve for x
    x = 54,775,353,031,886.26/10,028,952.03
  6. Step 6: Final answer
    x = 5,461,722.51

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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.