Home / 36,422,666.10-54,633,999.15-18,282,813.30

Finding the Fourth Proportional to 36,422,666.10, 54,633,999.15 and 18,282,813.30

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Solution

The fourth proportional to 36,422,666.10, 54,633,999.15 and 18,282,813.30 is: 27,424,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,422,666.10 : 54,633,999.15 = 18,282,813.30 : x
  2. Step 2: Convert to fraction form
    36,422,666.10/54,633,999.15 = 18,282,813.30/x
  3. Step 3: Cross multiply
    36,422,666.10x = 54,633,999.15 × 18,282,813.30
  4. Step 4: Simplify right side
    36,422,666.10x = 998,863,206,291,808.75
  5. Step 5: Solve for x
    x = 998,863,206,291,808.75/36,422,666.10
  6. Step 6: Final answer
    x = 27,424,219.95

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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.