Home / 36,267,079.20-54,400,618.80-32,298,986.40

Finding the Fourth Proportional to 36,267,079.20, 54,400,618.80 and 32,298,986.40

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Solution

The fourth proportional to 36,267,079.20, 54,400,618.80 and 32,298,986.40 is: 48,448,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,267,079.20 : 54,400,618.80 = 32,298,986.40 : x
  2. Step 2: Convert to fraction form
    36,267,079.20/54,400,618.80 = 32,298,986.40/x
  3. Step 3: Cross multiply
    36,267,079.20x = 54,400,618.80 × 32,298,986.40
  4. Step 4: Simplify right side
    36,267,079.20x = 1,757,084,846,772,784.25
  5. Step 5: Solve for x
    x = 1,757,084,846,772,784.25/36,267,079.20
  6. Step 6: Final answer
    x = 48,448,479.60

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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.