Home / 34,416,394.35-51,626,016.31-10,155,320.72

Finding the Fourth Proportional to 34,416,394.35, 51,626,016.31 and 10,155,320.72

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Solution

The fourth proportional to 34,416,394.35, 51,626,016.31 and 10,155,320.72 is: 15,233,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416,394.35 : 51,626,016.31 = 10,155,320.72 : x
  2. Step 2: Convert to fraction form
    34,416,394.35/51,626,016.31 = 10,155,320.72/x
  3. Step 3: Cross multiply
    34,416,394.35x = 51,626,016.31 × 10,155,320.72
  4. Step 4: Simplify right side
    34,416,394.35x = 524,278,753,124,001
  5. Step 5: Solve for x
    x = 524,278,753,124,001/34,416,394.35
  6. Step 6: Final answer
    x = 15,233,401.49

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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.