Home / 26,160,689.28-39,214,654.80-16,452,240.44

Finding the Fourth Proportional to 26,160,689.28, 39,214,654.80 and 16,452,240.44

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Solution

The fourth proportional to 26,160,689.28, 39,214,654.80 and 16,452,240.44 is: 24,661,771.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,160,689.28 : 39,214,654.80 = 16,452,240.44 : x
  2. Step 2: Convert to fraction form
    26,160,689.28/39,214,654.80 = 16,452,240.44/x
  3. Step 3: Cross multiply
    26,160,689.28x = 39,214,654.80 × 16,452,240.44
  4. Step 4: Simplify right side
    26,160,689.28x = 645,168,929,541,200
  5. Step 5: Solve for x
    x = 645,168,929,541,200/26,160,689.28
  6. Step 6: Final answer
    x = 24,661,771.05

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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.