Home / 24,149,121.60-36,223,682.40-21,760,334.40

Finding the Fourth Proportional to 24,149,121.60, 36,223,682.40 and 21,760,334.40

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Solution

The fourth proportional to 24,149,121.60, 36,223,682.40 and 21,760,334.40 is: 32,640,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,149,121.60 : 36,223,682.40 = 21,760,334.40 : x
  2. Step 2: Convert to fraction form
    24,149,121.60/36,223,682.40 = 21,760,334.40/x
  3. Step 3: Cross multiply
    24,149,121.60x = 36,223,682.40 × 21,760,334.40
  4. Step 4: Simplify right side
    24,149,121.60x = 788,239,442,223,394.50
  5. Step 5: Solve for x
    x = 788,239,442,223,394.50/24,149,121.60
  6. Step 6: Final answer
    x = 32,640,501.60

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Similar ratio
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1.5x scale

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.