Home / 14,928,520.77-22,373,845.52-6,722,407.42

Finding the Fourth Proportional to 14,928,520.77, 22,373,845.52 and 6,722,407.42

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Solution

The fourth proportional to 14,928,520.77, 22,373,845.52 and 6,722,407.42 is: 10,075,084.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928,520.77 : 22,373,845.52 = 6,722,407.42 : x
  2. Step 2: Convert to fraction form
    14,928,520.77/22,373,845.52 = 6,722,407.42/x
  3. Step 3: Cross multiply
    14,928,520.77x = 22,373,845.52 × 6,722,407.42
  4. Step 4: Simplify right side
    14,928,520.77x = 150,406,105,048,035.12
  5. Step 5: Solve for x
    x = 150,406,105,048,035.12/14,928,520.77
  6. Step 6: Final answer
    x = 10,075,084.29

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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.