Home / 51,504,184.60-77,256,276.90-17,425,530.48

Finding the Fourth Proportional to 51,504,184.60, 77,256,276.90 and 17,425,530.48

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Solution

The fourth proportional to 51,504,184.60, 77,256,276.90 and 17,425,530.48 is: 26,138,295.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,504,184.60 : 77,256,276.90 = 17,425,530.48 : x
  2. Step 2: Convert to fraction form
    51,504,184.60/77,256,276.90 = 17,425,530.48/x
  3. Step 3: Cross multiply
    51,504,184.60x = 77,256,276.90 × 17,425,530.48
  4. Step 4: Simplify right side
    51,504,184.60x = 1,346,231,607,505,988.75
  5. Step 5: Solve for x
    x = 1,346,231,607,505,988.75/51,504,184.60
  6. Step 6: Final answer
    x = 26,138,295.71

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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.