Home / 32,195,218.80-48,292,828.20-21,991,551.60

Finding the Fourth Proportional to 32,195,218.80, 48,292,828.20 and 21,991,551.60

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Solution

The fourth proportional to 32,195,218.80, 48,292,828.20 and 21,991,551.60 is: 32,987,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,218.80 : 48,292,828.20 = 21,991,551.60 : x
  2. Step 2: Convert to fraction form
    32,195,218.80/48,292,828.20 = 21,991,551.60/x
  3. Step 3: Cross multiply
    32,195,218.80x = 48,292,828.20 × 21,991,551.60
  4. Step 4: Simplify right side
    32,195,218.80x = 1,062,034,223,270,235.25
  5. Step 5: Solve for x
    x = 1,062,034,223,270,235.25/32,195,218.80
  6. Step 6: Final answer
    x = 32,987,327.40

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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.