Home / 35,708,006.88-49,277,589.41-20,030,506.59

Finding the Fourth Proportional to 35,708,006.88, 49,277,589.41 and 20,030,506.59

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Solution

The fourth proportional to 35,708,006.88, 49,277,589.41 and 20,030,506.59 is: 27,642,401.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,006.88 : 49,277,589.41 = 20,030,506.59 : x
  2. Step 2: Convert to fraction form
    35,708,006.88/49,277,589.41 = 20,030,506.59/x
  3. Step 3: Cross multiply
    35,708,006.88x = 49,277,589.41 × 20,030,506.59
  4. Step 4: Simplify right side
    35,708,006.88x = 987,055,079,192,972.62
  5. Step 5: Solve for x
    x = 987,055,079,192,972.62/35,708,006.88
  6. Step 6: Final answer
    x = 27,642,401.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.