Home / 22,032,003.20-33,048,004.80-15,229,558.40

Finding the Fourth Proportional to 22,032,003.20, 33,048,004.80 and 15,229,558.40

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Solution

The fourth proportional to 22,032,003.20, 33,048,004.80 and 15,229,558.40 is: 22,844,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,003.20 : 33,048,004.80 = 15,229,558.40 : x
  2. Step 2: Convert to fraction form
    22,032,003.20/33,048,004.80 = 15,229,558.40/x
  3. Step 3: Cross multiply
    22,032,003.20x = 33,048,004.80 × 15,229,558.40
  4. Step 4: Simplify right side
    22,032,003.20x = 503,306,519,105,080.31
  5. Step 5: Solve for x
    x = 503,306,519,105,080.31/22,032,003.20
  6. Step 6: Final answer
    x = 22,844,337.60

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Double scale
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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.