Home / 36,302,617.60-54,453,926.40-36,090,041.20

Finding the Fourth Proportional to 36,302,617.60, 54,453,926.40 and 36,090,041.20

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Solution

The fourth proportional to 36,302,617.60, 54,453,926.40 and 36,090,041.20 is: 54,135,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,302,617.60 : 54,453,926.40 = 36,090,041.20 : x
  2. Step 2: Convert to fraction form
    36,302,617.60/54,453,926.40 = 36,090,041.20/x
  3. Step 3: Cross multiply
    36,302,617.60x = 54,453,926.40 × 36,090,041.20
  4. Step 4: Simplify right side
    36,302,617.60x = 1,965,244,447,277,767.75
  5. Step 5: Solve for x
    x = 1,965,244,447,277,767.75/36,302,617.60
  6. Step 6: Final answer
    x = 54,135,061.80

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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.