Home / 15,687,484.43-23,532,582.74-4,327,933.05

Finding the Fourth Proportional to 15,687,484.43, 23,532,582.74 and 4,327,933.05

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Solution

The fourth proportional to 15,687,484.43, 23,532,582.74 and 4,327,933.05 is: 6,492,273.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,484.43 : 23,532,582.74 = 4,327,933.05 : x
  2. Step 2: Convert to fraction form
    15,687,484.43/23,532,582.74 = 4,327,933.05/x
  3. Step 3: Cross multiply
    15,687,484.43x = 23,532,582.74 × 4,327,933.05
  4. Step 4: Simplify right side
    15,687,484.43x = 101,847,442,570,665.89
  5. Step 5: Solve for x
    x = 101,847,442,570,665.89/15,687,484.43
  6. Step 6: Final answer
    x = 6,492,273.70

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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.