Home / 24,984,342.20-34,401,745.16-21,869,433.66

Finding the Fourth Proportional to 24,984,342.20, 34,401,745.16 and 21,869,433.66

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Solution

The fourth proportional to 24,984,342.20, 34,401,745.16 and 21,869,433.66 is: 30,112,727.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984,342.20 : 34,401,745.16 = 21,869,433.66 : x
  2. Step 2: Convert to fraction form
    24,984,342.20/34,401,745.16 = 21,869,433.66/x
  3. Step 3: Cross multiply
    24,984,342.20x = 34,401,745.16 × 21,869,433.66
  4. Step 4: Simplify right side
    24,984,342.20x = 752,346,683,564,846
  5. Step 5: Solve for x
    x = 752,346,683,564,846/24,984,342.20
  6. Step 6: Final answer
    x = 30,112,727.31

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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.