Home / 36,174,963.60-54,262,445.40-21,826,056.60

Finding the Fourth Proportional to 36,174,963.60, 54,262,445.40 and 21,826,056.60

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Solution

The fourth proportional to 36,174,963.60, 54,262,445.40 and 21,826,056.60 is: 32,739,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,174,963.60 : 54,262,445.40 = 21,826,056.60 : x
  2. Step 2: Convert to fraction form
    36,174,963.60/54,262,445.40 = 21,826,056.60/x
  3. Step 3: Cross multiply
    36,174,963.60x = 54,262,445.40 × 21,826,056.60
  4. Step 4: Simplify right side
    36,174,963.60x = 1,184,335,204,554,809.75
  5. Step 5: Solve for x
    x = 1,184,335,204,554,809.75/36,174,963.60
  6. Step 6: Final answer
    x = 32,739,084.90

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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.