Home / 13,025,983.77-19,514,313.12-8,694,974.72

Finding the Fourth Proportional to 13,025,983.77, 19,514,313.12 and 8,694,974.72

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Solution

The fourth proportional to 13,025,983.77, 19,514,313.12 and 8,694,974.72 is: 13,025,999.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025,983.77 : 19,514,313.12 = 8,694,974.72 : x
  2. Step 2: Convert to fraction form
    13,025,983.77/19,514,313.12 = 8,694,974.72/x
  3. Step 3: Cross multiply
    13,025,983.77x = 19,514,313.12 × 8,694,974.72
  4. Step 4: Simplify right side
    13,025,983.77x = 169,676,459,278,301.75
  5. Step 5: Solve for x
    x = 169,676,459,278,301.75/13,025,983.77
  6. Step 6: Final answer
    x = 13,025,999.59

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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.