Home / 24,503,442.80-36,755,164.20-21,858,047.60

Finding the Fourth Proportional to 24,503,442.80, 36,755,164.20 and 21,858,047.60

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Solution

The fourth proportional to 24,503,442.80, 36,755,164.20 and 21,858,047.60 is: 32,787,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,503,442.80 : 36,755,164.20 = 21,858,047.60 : x
  2. Step 2: Convert to fraction form
    24,503,442.80/36,755,164.20 = 21,858,047.60/x
  3. Step 3: Cross multiply
    24,503,442.80x = 36,755,164.20 × 21,858,047.60
  4. Step 4: Simplify right side
    24,503,442.80x = 803,396,128,629,416
  5. Step 5: Solve for x
    x = 803,396,128,629,416/24,503,442.80
  6. Step 6: Final answer
    x = 32,787,071.40

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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.