Home / 27,614,881.13-41,422,529.25-12,258,042.30

Finding the Fourth Proportional to 27,614,881.13, 41,422,529.25 and 12,258,042.30

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Solution

The fourth proportional to 27,614,881.13, 41,422,529.25 and 12,258,042.30 is: 18,387,155.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614,881.13 : 41,422,529.25 = 12,258,042.30 : x
  2. Step 2: Convert to fraction form
    27,614,881.13/41,422,529.25 = 12,258,042.30/x
  3. Step 3: Cross multiply
    27,614,881.13x = 41,422,529.25 × 12,258,042.30
  4. Step 4: Simplify right side
    27,614,881.13x = 507,759,115,719,487.31
  5. Step 5: Solve for x
    x = 507,759,115,719,487.31/27,614,881.13
  6. Step 6: Final answer
    x = 18,387,155.59

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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.