Home / 10,519,860.29-14,517,264.42-5,873,716.67

Finding the Fourth Proportional to 10,519,860.29, 14,517,264.42 and 5,873,716.67

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Solution

The fourth proportional to 10,519,860.29, 14,517,264.42 and 5,873,716.67 is: 8,105,649.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,860.29 : 14,517,264.42 = 5,873,716.67 : x
  2. Step 2: Convert to fraction form
    10,519,860.29/14,517,264.42 = 5,873,716.67/x
  3. Step 3: Cross multiply
    10,519,860.29x = 14,517,264.42 × 5,873,716.67
  4. Step 4: Simplify right side
    10,519,860.29x = 85,270,297,953,965.56
  5. Step 5: Solve for x
    x = 85,270,297,953,965.56/10,519,860.29
  6. Step 6: Final answer
    x = 8,105,649.28

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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.