Home / 16,145,363.30-22,267,987.88-10,344,710.30

Finding the Fourth Proportional to 16,145,363.30, 22,267,987.88 and 10,344,710.30

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Solution

The fourth proportional to 16,145,363.30, 22,267,987.88 and 10,344,710.30 is: 14,267,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,145,363.30 : 22,267,987.88 = 10,344,710.30 : x
  2. Step 2: Convert to fraction form
    16,145,363.30/22,267,987.88 = 10,344,710.30/x
  3. Step 3: Cross multiply
    16,145,363.30x = 22,267,987.88 × 10,344,710.30
  4. Step 4: Simplify right side
    16,145,363.30x = 230,355,883,419,447.66
  5. Step 5: Solve for x
    x = 230,355,883,419,447.66/16,145,363.30
  6. Step 6: Final answer
    x = 14,267,618.46

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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.