Home / 10,986,722.09-15,160,282.92-6,023,857.41

Finding the Fourth Proportional to 10,986,722.09, 15,160,282.92 and 6,023,857.41

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Solution

The fourth proportional to 10,986,722.09, 15,160,282.92 and 6,023,857.41 is: 8,312,159.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,986,722.09 : 15,160,282.92 = 6,023,857.41 : x
  2. Step 2: Convert to fraction form
    10,986,722.09/15,160,282.92 = 6,023,857.41/x
  3. Step 3: Cross multiply
    10,986,722.09x = 15,160,282.92 × 6,023,857.41
  4. Step 4: Simplify right side
    10,986,722.09x = 91,323,382,605,338.44
  5. Step 5: Solve for x
    x = 91,323,382,605,338.44/10,986,722.09
  6. Step 6: Final answer
    x = 8,312,159.16

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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.