Home / 15,074,166-22,603,609.45-6,436,921.15

Finding the Fourth Proportional to 15,074,166, 22,603,609.45 and 6,436,921.15

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Solution

The fourth proportional to 15,074,166, 22,603,609.45 and 6,436,921.15 is: 9,652,119.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,074,166 : 22,603,609.45 = 6,436,921.15 : x
  2. Step 2: Convert to fraction form
    15,074,166/22,603,609.45 = 6,436,921.15/x
  3. Step 3: Cross multiply
    15,074,166x = 22,603,609.45 × 6,436,921.15
  4. Step 4: Simplify right side
    15,074,166x = 145,497,651,735,044.88
  5. Step 5: Solve for x
    x = 145,497,651,735,044.88/15,074,166
  6. Step 6: Final answer
    x = 9,652,119.51

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1.5x scale

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.