Home / 15,986,377.27-23,969,255.98-6,271,972.05

Finding the Fourth Proportional to 15,986,377.27, 23,969,255.98 and 6,271,972.05

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Solution

The fourth proportional to 15,986,377.27, 23,969,255.98 and 6,271,972.05 is: 9,403,913.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,377.27 : 23,969,255.98 = 6,271,972.05 : x
  2. Step 2: Convert to fraction form
    15,986,377.27/23,969,255.98 = 6,271,972.05/x
  3. Step 3: Cross multiply
    15,986,377.27x = 23,969,255.98 × 6,271,972.05
  4. Step 4: Simplify right side
    15,986,377.27x = 150,334,503,565,855.34
  5. Step 5: Solve for x
    x = 150,334,503,565,855.34/15,986,377.27
  6. Step 6: Final answer
    x = 9,403,913.16

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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.