Home / 27,460,789.40-41,174,742.12-9,264,581.66

Finding the Fourth Proportional to 27,460,789.40, 41,174,742.12 and 9,264,581.66

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Solution

The fourth proportional to 27,460,789.40, 41,174,742.12 and 9,264,581.66 is: 13,891,325.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,460,789.40 : 41,174,742.12 = 9,264,581.66 : x
  2. Step 2: Convert to fraction form
    27,460,789.40/41,174,742.12 = 9,264,581.66/x
  3. Step 3: Cross multiply
    27,460,789.40x = 41,174,742.12 × 9,264,581.66
  4. Step 4: Simplify right side
    27,460,789.40x = 381,466,760,700,181.50
  5. Step 5: Solve for x
    x = 381,466,760,700,181.50/27,460,789.40
  6. Step 6: Final answer
    x = 13,891,325.38

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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.