Home / 36,291,544.80-54,437,317.20-25,521,007.20

Finding the Fourth Proportional to 36,291,544.80, 54,437,317.20 and 25,521,007.20

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Solution

The fourth proportional to 36,291,544.80, 54,437,317.20 and 25,521,007.20 is: 38,281,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,544.80 : 54,437,317.20 = 25,521,007.20 : x
  2. Step 2: Convert to fraction form
    36,291,544.80/54,437,317.20 = 25,521,007.20/x
  3. Step 3: Cross multiply
    36,291,544.80x = 54,437,317.20 × 25,521,007.20
  4. Step 4: Simplify right side
    36,291,544.80x = 1,389,295,164,209,884
  5. Step 5: Solve for x
    x = 1,389,295,164,209,884/36,291,544.80
  6. Step 6: Final answer
    x = 38,281,510.80

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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.