Home / 10,456,863.63-14,431,824.99-5,873,184.87

Finding the Fourth Proportional to 10,456,863.63, 14,431,824.99 and 5,873,184.87

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Solution

The fourth proportional to 10,456,863.63, 14,431,824.99 and 5,873,184.87 is: 8,105,755.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,863.63 : 14,431,824.99 = 5,873,184.87 : x
  2. Step 2: Convert to fraction form
    10,456,863.63/14,431,824.99 = 5,873,184.87/x
  3. Step 3: Cross multiply
    10,456,863.63x = 14,431,824.99 × 5,873,184.87
  4. Step 4: Simplify right side
    10,456,863.63x = 84,760,776,177,755.91
  5. Step 5: Solve for x
    x = 84,760,776,177,755.91/10,456,863.63
  6. Step 6: Final answer
    x = 8,105,755.15

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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.