Home / 32,465,682.39-48,687,036.83-9,431,824.78

Finding the Fourth Proportional to 32,465,682.39, 48,687,036.83 and 9,431,824.78

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Solution

The fourth proportional to 32,465,682.39, 48,687,036.83 and 9,431,824.78 is: 14,144,400.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,465,682.39 : 48,687,036.83 = 9,431,824.78 : x
  2. Step 2: Convert to fraction form
    32,465,682.39/48,687,036.83 = 9,431,824.78/x
  3. Step 3: Cross multiply
    32,465,682.39x = 48,687,036.83 × 9,431,824.78
  4. Step 4: Simplify right side
    32,465,682.39x = 459,207,600,486,997.31
  5. Step 5: Solve for x
    x = 459,207,600,486,997.31/32,465,682.39
  6. Step 6: Final answer
    x = 14,144,400.08

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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.