Home / 9,332,608.40-13,998,912.60-5,506,233.20

Finding the Fourth Proportional to 9,332,608.40, 13,998,912.60 and 5,506,233.20

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Solution

The fourth proportional to 9,332,608.40, 13,998,912.60 and 5,506,233.20 is: 8,259,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,608.40 : 13,998,912.60 = 5,506,233.20 : x
  2. Step 2: Convert to fraction form
    9,332,608.40/13,998,912.60 = 5,506,233.20/x
  3. Step 3: Cross multiply
    9,332,608.40x = 13,998,912.60 × 5,506,233.20
  4. Step 4: Simplify right side
    9,332,608.40x = 77,081,277,322,018.33
  5. Step 5: Solve for x
    x = 77,081,277,322,018.33/9,332,608.40
  6. Step 6: Final answer
    x = 8,259,349.80

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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.