Home / 36,303,321.60-54,454,982.40-36,090,745.20

Finding the Fourth Proportional to 36,303,321.60, 54,454,982.40 and 36,090,745.20

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Solution

The fourth proportional to 36,303,321.60, 54,454,982.40 and 36,090,745.20 is: 54,136,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,321.60 : 54,454,982.40 = 36,090,745.20 : x
  2. Step 2: Convert to fraction form
    36,303,321.60/54,454,982.40 = 36,090,745.20/x
  3. Step 3: Cross multiply
    36,303,321.60x = 54,454,982.40 × 36,090,745.20
  4. Step 4: Simplify right side
    36,303,321.60x = 1,965,320,894,668,884.50
  5. Step 5: Solve for x
    x = 1,965,320,894,668,884.50/36,303,321.60
  6. Step 6: Final answer
    x = 54,136,117.80

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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.