Home / 22,244,428.80-33,366,643.20-9,465,350.40

Finding the Fourth Proportional to 22,244,428.80, 33,366,643.20 and 9,465,350.40

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Solution

The fourth proportional to 22,244,428.80, 33,366,643.20 and 9,465,350.40 is: 14,198,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244,428.80 : 33,366,643.20 = 9,465,350.40 : x
  2. Step 2: Convert to fraction form
    22,244,428.80/33,366,643.20 = 9,465,350.40/x
  3. Step 3: Cross multiply
    22,244,428.80x = 33,366,643.20 × 9,465,350.40
  4. Step 4: Simplify right side
    22,244,428.80x = 315,826,969,559,777.31
  5. Step 5: Solve for x
    x = 315,826,969,559,777.31/22,244,428.80
  6. Step 6: Final answer
    x = 14,198,025.60

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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.