Home / 11,088,202.40-16,632,303.60-7,498,023.20

Finding the Fourth Proportional to 11,088,202.40, 16,632,303.60 and 7,498,023.20

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Solution

The fourth proportional to 11,088,202.40, 16,632,303.60 and 7,498,023.20 is: 11,247,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,202.40 : 16,632,303.60 = 7,498,023.20 : x
  2. Step 2: Convert to fraction form
    11,088,202.40/16,632,303.60 = 7,498,023.20/x
  3. Step 3: Cross multiply
    11,088,202.40x = 16,632,303.60 × 7,498,023.20
  4. Step 4: Simplify right side
    11,088,202.40x = 124,709,398,262,243.52
  5. Step 5: Solve for x
    x = 124,709,398,262,243.52/11,088,202.40
  6. Step 6: Final answer
    x = 11,247,034.80

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Similar ratio
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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.