Home / 10,876,744.06-15,010,007.33-5,915,232.59

Finding the Fourth Proportional to 10,876,744.06, 15,010,007.33 and 5,915,232.59

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Solution

The fourth proportional to 10,876,744.06, 15,010,007.33 and 5,915,232.59 is: 8,163,075.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,876,744.06 : 15,010,007.33 = 5,915,232.59 : x
  2. Step 2: Convert to fraction form
    10,876,744.06/15,010,007.33 = 5,915,232.59/x
  3. Step 3: Cross multiply
    10,876,744.06x = 15,010,007.33 × 5,915,232.59
  4. Step 4: Simplify right side
    10,876,744.06x = 88,787,684,474,292.92
  5. Step 5: Solve for x
    x = 88,787,684,474,292.92/10,876,744.06
  6. Step 6: Final answer
    x = 8,163,075.64

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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.