Home / 14,770,251.20-22,155,376.80-9,071,998.40

Finding the Fourth Proportional to 14,770,251.20, 22,155,376.80 and 9,071,998.40

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Solution

The fourth proportional to 14,770,251.20, 22,155,376.80 and 9,071,998.40 is: 13,607,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770,251.20 : 22,155,376.80 = 9,071,998.40 : x
  2. Step 2: Convert to fraction form
    14,770,251.20/22,155,376.80 = 9,071,998.40/x
  3. Step 3: Cross multiply
    14,770,251.20x = 22,155,376.80 × 9,071,998.40
  4. Step 4: Simplify right side
    14,770,251.20x = 200,993,542,880,997.12
  5. Step 5: Solve for x
    x = 200,993,542,880,997.12/14,770,251.20
  6. Step 6: Final answer
    x = 13,607,997.60

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1.5x scale

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.