Home / 14,928,519.63-22,373,843.83-6,722,406.29

Finding the Fourth Proportional to 14,928,519.63, 22,373,843.83 and 6,722,406.29

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Solution

The fourth proportional to 14,928,519.63, 22,373,843.83 and 6,722,406.29 is: 10,075,082.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928,519.63 : 22,373,843.83 = 6,722,406.29 : x
  2. Step 2: Convert to fraction form
    14,928,519.63/22,373,843.83 = 6,722,406.29/x
  3. Step 3: Cross multiply
    14,928,519.63x = 22,373,843.83 × 6,722,406.29
  4. Step 4: Simplify right side
    14,928,519.63x = 150,406,068,533,398.31
  5. Step 5: Solve for x
    x = 150,406,068,533,398.31/14,928,519.63
  6. Step 6: Final answer
    x = 10,075,082.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.