Home / 40,384,260.82-60,577,623.48-15,791,205.26

Finding the Fourth Proportional to 40,384,260.82, 60,577,623.48 and 15,791,205.26

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Solution

The fourth proportional to 40,384,260.82, 60,577,623.48 and 15,791,205.26 is: 23,687,289.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,384,260.82 : 60,577,623.48 = 15,791,205.26 : x
  2. Step 2: Convert to fraction form
    40,384,260.82/60,577,623.48 = 15,791,205.26/x
  3. Step 3: Cross multiply
    40,384,260.82x = 60,577,623.48 × 15,791,205.26
  4. Step 4: Simplify right side
    40,384,260.82x = 956,593,686,535,675.50
  5. Step 5: Solve for x
    x = 956,593,686,535,675.50/40,384,260.82
  6. Step 6: Final answer
    x = 23,687,289.73

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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.