Home / 36,262,575.28-54,359,666.34-18,049,550.86

Finding the Fourth Proportional to 36,262,575.28, 54,359,666.34 and 18,049,550.86

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Solution

The fourth proportional to 36,262,575.28, 54,359,666.34 and 18,049,550.86 is: 27,057,305.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,262,575.28 : 54,359,666.34 = 18,049,550.86 : x
  2. Step 2: Convert to fraction form
    36,262,575.28/54,359,666.34 = 18,049,550.86/x
  3. Step 3: Cross multiply
    36,262,575.28x = 54,359,666.34 × 18,049,550.86
  4. Step 4: Simplify right side
    36,262,575.28x = 981,167,562,336,460.12
  5. Step 5: Solve for x
    x = 981,167,562,336,460.12/36,262,575.28
  6. Step 6: Final answer
    x = 27,057,305.08

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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.