Home / 14,702,023.80-22,053,035.70-10,639,452.60

Finding the Fourth Proportional to 14,702,023.80, 22,053,035.70 and 10,639,452.60

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Solution

The fourth proportional to 14,702,023.80, 22,053,035.70 and 10,639,452.60 is: 15,959,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,023.80 : 22,053,035.70 = 10,639,452.60 : x
  2. Step 2: Convert to fraction form
    14,702,023.80/22,053,035.70 = 10,639,452.60/x
  3. Step 3: Cross multiply
    14,702,023.80x = 22,053,035.70 × 10,639,452.60
  4. Step 4: Simplify right side
    14,702,023.80x = 234,632,228,016,257.81
  5. Step 5: Solve for x
    x = 234,632,228,016,257.81/14,702,023.80
  6. Step 6: Final answer
    x = 15,959,178.90

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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.