Home / 22,267,397.88-33,344,395.20-14,671,334.52

Finding the Fourth Proportional to 22,267,397.88, 33,344,395.20 and 14,671,334.52

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Solution

The fourth proportional to 22,267,397.88, 33,344,395.20 and 14,671,334.52 is: 21,969,642.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,267,397.88 : 33,344,395.20 = 14,671,334.52 : x
  2. Step 2: Convert to fraction form
    22,267,397.88/33,344,395.20 = 14,671,334.52/x
  3. Step 3: Cross multiply
    22,267,397.88x = 33,344,395.20 × 14,671,334.52
  4. Step 4: Simplify right side
    22,267,397.88x = 489,206,776,346,282.25
  5. Step 5: Solve for x
    x = 489,206,776,346,282.25/22,267,397.88
  6. Step 6: Final answer
    x = 21,969,642.75

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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.