Home / 22,984,031.60-34,476,047.40-20,149,679.60

Finding the Fourth Proportional to 22,984,031.60, 34,476,047.40 and 20,149,679.60

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Solution

The fourth proportional to 22,984,031.60, 34,476,047.40 and 20,149,679.60 is: 30,224,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,031.60 : 34,476,047.40 = 20,149,679.60 : x
  2. Step 2: Convert to fraction form
    22,984,031.60/34,476,047.40 = 20,149,679.60/x
  3. Step 3: Cross multiply
    22,984,031.60x = 34,476,047.40 × 20,149,679.60
  4. Step 4: Simplify right side
    22,984,031.60x = 694,681,308,984,413
  5. Step 5: Solve for x
    x = 694,681,308,984,413/22,984,031.60
  6. Step 6: Final answer
    x = 30,224,519.40

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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.