Home / 39,772,289.38-54,910,974.96-27,234,322.87

Finding the Fourth Proportional to 39,772,289.38, 54,910,974.96 and 27,234,322.87

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Solution

The fourth proportional to 39,772,289.38, 54,910,974.96 and 27,234,322.87 is: 37,600,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,772,289.38 : 54,910,974.96 = 27,234,322.87 : x
  2. Step 2: Convert to fraction form
    39,772,289.38/54,910,974.96 = 27,234,322.87/x
  3. Step 3: Cross multiply
    39,772,289.38x = 54,910,974.96 × 27,234,322.87
  4. Step 4: Simplify right side
    39,772,289.38x = 1,495,463,221,167,125.50
  5. Step 5: Solve for x
    x = 1,495,463,221,167,125.50/39,772,289.38
  6. Step 6: Final answer
    x = 37,600,632.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.