Home / 36,288,800.40-54,433,200.60-27,330,848.40

Finding the Fourth Proportional to 36,288,800.40, 54,433,200.60 and 27,330,848.40

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Solution

The fourth proportional to 36,288,800.40, 54,433,200.60 and 27,330,848.40 is: 40,996,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,800.40 : 54,433,200.60 = 27,330,848.40 : x
  2. Step 2: Convert to fraction form
    36,288,800.40/54,433,200.60 = 27,330,848.40/x
  3. Step 3: Cross multiply
    36,288,800.40x = 54,433,200.60 × 27,330,848.40
  4. Step 4: Simplify right side
    36,288,800.40x = 1,487,705,553,525,389
  5. Step 5: Solve for x
    x = 1,487,705,553,525,389/36,288,800.40
  6. Step 6: Final answer
    x = 40,996,272.60

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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.