Home / 10,907,774.60-15,052,776.16-6,012,891.32

Finding the Fourth Proportional to 10,907,774.60, 15,052,776.16 and 6,012,891.32

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Solution

The fourth proportional to 10,907,774.60, 15,052,776.16 and 6,012,891.32 is: 8,297,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,774.60 : 15,052,776.16 = 6,012,891.32 : x
  2. Step 2: Convert to fraction form
    10,907,774.60/15,052,776.16 = 6,012,891.32/x
  3. Step 3: Cross multiply
    10,907,774.60x = 15,052,776.16 × 6,012,891.32
  4. Step 4: Simplify right side
    10,907,774.60x = 90,510,707,114,366.94
  5. Step 5: Solve for x
    x = 90,510,707,114,366.94/10,907,774.60
  6. Step 6: Final answer
    x = 8,297,816.05

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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.