Home / 27,572,939.10-41,359,408.65-21,862,244.70

Finding the Fourth Proportional to 27,572,939.10, 41,359,408.65 and 21,862,244.70

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Solution

The fourth proportional to 27,572,939.10, 41,359,408.65 and 21,862,244.70 is: 32,793,367.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,939.10 : 41,359,408.65 = 21,862,244.70 : x
  2. Step 2: Convert to fraction form
    27,572,939.10/41,359,408.65 = 21,862,244.70/x
  3. Step 3: Cross multiply
    27,572,939.10x = 41,359,408.65 × 21,862,244.70
  4. Step 4: Simplify right side
    27,572,939.10x = 904,209,512,553,596.62
  5. Step 5: Solve for x
    x = 904,209,512,553,596.62/27,572,939.10
  6. Step 6: Final answer
    x = 32,793,367.05

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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.