Home / 36,650,268.40-54,961,405.80-11,082,780.40

Finding the Fourth Proportional to 36,650,268.40, 54,961,405.80 and 11,082,780.40

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Solution

The fourth proportional to 36,650,268.40, 54,961,405.80 and 11,082,780.40 is: 16,619,938.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,650,268.40 : 54,961,405.80 = 11,082,780.40 : x
  2. Step 2: Convert to fraction form
    36,650,268.40/54,961,405.80 = 11,082,780.40/x
  3. Step 3: Cross multiply
    36,650,268.40x = 54,961,405.80 × 11,082,780.40
  4. Step 4: Simplify right side
    36,650,268.40x = 609,125,190,956,686.25
  5. Step 5: Solve for x
    x = 609,125,190,956,686.25/36,650,268.40
  6. Step 6: Final answer
    x = 16,619,938.07

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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.