Home / 10,034,919.92-15,051,095.88-3,210,922.24

Finding the Fourth Proportional to 10,034,919.92, 15,051,095.88 and 3,210,922.24

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Solution

The fourth proportional to 10,034,919.92, 15,051,095.88 and 3,210,922.24 is: 4,815,972.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,919.92 : 15,051,095.88 = 3,210,922.24 : x
  2. Step 2: Convert to fraction form
    10,034,919.92/15,051,095.88 = 3,210,922.24/x
  3. Step 3: Cross multiply
    10,034,919.92x = 15,051,095.88 × 3,210,922.24
  4. Step 4: Simplify right side
    10,034,919.92x = 48,327,898,480,531.03
  5. Step 5: Solve for x
    x = 48,327,898,480,531.03/10,034,919.92
  6. Step 6: Final answer
    x = 4,815,972.51

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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.