Home / 36,268,001.90-54,402,002.85-28,048,381.10

Finding the Fourth Proportional to 36,268,001.90, 54,402,002.85 and 28,048,381.10

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Solution

The fourth proportional to 36,268,001.90, 54,402,002.85 and 28,048,381.10 is: 42,072,571.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268,001.90 : 54,402,002.85 = 28,048,381.10 : x
  2. Step 2: Convert to fraction form
    36,268,001.90/54,402,002.85 = 28,048,381.10/x
  3. Step 3: Cross multiply
    36,268,001.90x = 54,402,002.85 × 28,048,381.10
  4. Step 4: Simplify right side
    36,268,001.90x = 1,525,888,108,540,086.25
  5. Step 5: Solve for x
    x = 1,525,888,108,540,086.25/36,268,001.90
  6. Step 6: Final answer
    x = 42,072,571.65

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Similar ratio
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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.