Home / 36,385,280.55-54,577,920.83-10,822,968.45

Finding the Fourth Proportional to 36,385,280.55, 54,577,920.83 and 10,822,968.45

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Solution

The fourth proportional to 36,385,280.55, 54,577,920.83 and 10,822,968.45 is: 16,234,452.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,280.55 : 54,577,920.83 = 10,822,968.45 : x
  2. Step 2: Convert to fraction form
    36,385,280.55/54,577,920.83 = 10,822,968.45/x
  3. Step 3: Cross multiply
    36,385,280.55x = 54,577,920.83 × 10,822,968.45
  4. Step 4: Simplify right side
    36,385,280.55x = 590,695,115,155,573
  5. Step 5: Solve for x
    x = 590,695,115,155,573/36,385,280.55
  6. Step 6: Final answer
    x = 16,234,452.68

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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.