Home / 10,044,426.26-13,856,198.18-6,561,803.57

Finding the Fourth Proportional to 10,044,426.26, 13,856,198.18 and 6,561,803.57

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Solution

The fourth proportional to 10,044,426.26, 13,856,198.18 and 6,561,803.57 is: 9,051,950.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044,426.26 : 13,856,198.18 = 6,561,803.57 : x
  2. Step 2: Convert to fraction form
    10,044,426.26/13,856,198.18 = 6,561,803.57/x
  3. Step 3: Cross multiply
    10,044,426.26x = 13,856,198.18 × 6,561,803.57
  4. Step 4: Simplify right side
    10,044,426.26x = 90,921,650,582,061.50
  5. Step 5: Solve for x
    x = 90,921,650,582,061.50/10,044,426.26
  6. Step 6: Final answer
    x = 9,051,950.62

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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.