Home / 53,635,336.20-80,453,004.30-32,136,251.40

Finding the Fourth Proportional to 53,635,336.20, 80,453,004.30 and 32,136,251.40

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Solution

The fourth proportional to 53,635,336.20, 80,453,004.30 and 32,136,251.40 is: 48,204,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,635,336.20 : 80,453,004.30 = 32,136,251.40 : x
  2. Step 2: Convert to fraction form
    53,635,336.20/80,453,004.30 = 32,136,251.40/x
  3. Step 3: Cross multiply
    53,635,336.20x = 80,453,004.30 × 32,136,251.40
  4. Step 4: Simplify right side
    53,635,336.20x = 2,585,457,972,070,081
  5. Step 5: Solve for x
    x = 2,585,457,972,070,081/53,635,336.20
  6. Step 6: Final answer
    x = 48,204,377.10

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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.