Home / 55,494,634.80-83,241,952.20-26,796,820.80

Finding the Fourth Proportional to 55,494,634.80, 83,241,952.20 and 26,796,820.80

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Solution

The fourth proportional to 55,494,634.80, 83,241,952.20 and 26,796,820.80 is: 40,195,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,494,634.80 : 83,241,952.20 = 26,796,820.80 : x
  2. Step 2: Convert to fraction form
    55,494,634.80/83,241,952.20 = 26,796,820.80/x
  3. Step 3: Cross multiply
    55,494,634.80x = 83,241,952.20 × 26,796,820.80
  4. Step 4: Simplify right side
    55,494,634.80x = 2,230,619,676,145,566
  5. Step 5: Solve for x
    x = 2,230,619,676,145,566/55,494,634.80
  6. Step 6: Final answer
    x = 40,195,231.20

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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.