Home / 41,244,991.20-61,851,740.40-12,481,567.20

Finding the Fourth Proportional to 41,244,991.20, 61,851,740.40 and 12,481,567.20

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Solution

The fourth proportional to 41,244,991.20, 61,851,740.40 and 12,481,567.20 is: 18,717,585.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,244,991.20 : 61,851,740.40 = 12,481,567.20 : x
  2. Step 2: Convert to fraction form
    41,244,991.20/61,851,740.40 = 12,481,567.20/x
  3. Step 3: Cross multiply
    41,244,991.20x = 61,851,740.40 × 12,481,567.20
  4. Step 4: Simplify right side
    41,244,991.20x = 772,006,654,239,554.88
  5. Step 5: Solve for x
    x = 772,006,654,239,554.88/41,244,991.20
  6. Step 6: Final answer
    x = 18,717,585.62

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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.