Home / 15,327,156.03-22,990,732.22-10,520,272.19

Finding the Fourth Proportional to 15,327,156.03, 22,990,732.22 and 10,520,272.19

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Solution

The fourth proportional to 15,327,156.03, 22,990,732.22 and 10,520,272.19 is: 15,780,407.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,156.03 : 22,990,732.22 = 10,520,272.19 : x
  2. Step 2: Convert to fraction form
    15,327,156.03/22,990,732.22 = 10,520,272.19/x
  3. Step 3: Cross multiply
    15,327,156.03x = 22,990,732.22 × 10,520,272.19
  4. Step 4: Simplify right side
    15,327,156.03x = 241,868,760,634,247.94
  5. Step 5: Solve for x
    x = 241,868,760,634,247.94/15,327,156.03
  6. Step 6: Final answer
    x = 15,780,407.02

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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.