Home / 15,687,404.45-23,532,462.60-4,327,853.07

Finding the Fourth Proportional to 15,687,404.45, 23,532,462.60 and 4,327,853.07

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Solution

The fourth proportional to 15,687,404.45, 23,532,462.60 and 4,327,853.07 is: 6,492,153.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,404.45 : 23,532,462.60 = 4,327,853.07 : x
  2. Step 2: Convert to fraction form
    15,687,404.45/23,532,462.60 = 4,327,853.07/x
  3. Step 3: Cross multiply
    15,687,404.45x = 23,532,462.60 × 4,327,853.07
  4. Step 4: Simplify right side
    15,687,404.45x = 101,845,040,508,070.20
  5. Step 5: Solve for x
    x = 101,845,040,508,070.20/15,687,404.45
  6. Step 6: Final answer
    x = 6,492,153.68

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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.