Home / 36,077,535.60-54,123,960.60-11,814,670.32

Finding the Fourth Proportional to 36,077,535.60, 54,123,960.60 and 11,814,670.32

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Solution

The fourth proportional to 36,077,535.60, 54,123,960.60 and 11,814,670.32 is: 17,724,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,077,535.60 : 54,123,960.60 = 11,814,670.32 : x
  2. Step 2: Convert to fraction form
    36,077,535.60/54,123,960.60 = 11,814,670.32/x
  3. Step 3: Cross multiply
    36,077,535.60x = 54,123,960.60 × 11,814,670.32
  4. Step 4: Simplify right side
    36,077,535.60x = 639,456,750,901,669.38
  5. Step 5: Solve for x
    x = 639,456,750,901,669.38/36,077,535.60
  6. Step 6: Final answer
    x = 17,724,513.06

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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.