Home / 41,810,849.87-62,736,799.86-18,798,022.08

Finding the Fourth Proportional to 41,810,849.87, 62,736,799.86 and 18,798,022.08

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Solution

The fourth proportional to 41,810,849.87, 62,736,799.86 and 18,798,022.08 is: 28,206,261.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810,849.87 : 62,736,799.86 = 18,798,022.08 : x
  2. Step 2: Convert to fraction form
    41,810,849.87/62,736,799.86 = 18,798,022.08/x
  3. Step 3: Cross multiply
    41,810,849.87x = 62,736,799.86 × 18,798,022.08
  4. Step 4: Simplify right side
    41,810,849.87x = 1,179,327,748,996,820.75
  5. Step 5: Solve for x
    x = 1,179,327,748,996,820.75/41,810,849.87
  6. Step 6: Final answer
    x = 28,206,261.12

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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.