Home / 22,146,824.40-33,224,902.20-9,360,747.60

Finding the Fourth Proportional to 22,146,824.40, 33,224,902.20 and 9,360,747.60

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Solution

The fourth proportional to 22,146,824.40, 33,224,902.20 and 9,360,747.60 is: 14,043,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,824.40 : 33,224,902.20 = 9,360,747.60 : x
  2. Step 2: Convert to fraction form
    22,146,824.40/33,224,902.20 = 9,360,747.60/x
  3. Step 3: Cross multiply
    22,146,824.40x = 33,224,902.20 × 9,360,747.60
  4. Step 4: Simplify right side
    22,146,824.40x = 311,009,923,528,884.69
  5. Step 5: Solve for x
    x = 311,009,923,528,884.69/22,146,824.40
  6. Step 6: Final answer
    x = 14,043,093.40

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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.