Home / 15,542,490.30-23,313,735.45-11,007,527.10

Finding the Fourth Proportional to 15,542,490.30, 23,313,735.45 and 11,007,527.10

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Solution

The fourth proportional to 15,542,490.30, 23,313,735.45 and 11,007,527.10 is: 16,511,290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,490.30 : 23,313,735.45 = 11,007,527.10 : x
  2. Step 2: Convert to fraction form
    15,542,490.30/23,313,735.45 = 11,007,527.10/x
  3. Step 3: Cross multiply
    15,542,490.30x = 23,313,735.45 × 11,007,527.10
  4. Step 4: Simplify right side
    15,542,490.30x = 256,626,574,768,105.69
  5. Step 5: Solve for x
    x = 256,626,574,768,105.69/15,542,490.30
  6. Step 6: Final answer
    x = 16,511,290.65

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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.