Home / 16,297,657.80-22,489,451.28-9,422,583

Finding the Fourth Proportional to 16,297,657.80, 22,489,451.28 and 9,422,583

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Solution

The fourth proportional to 16,297,657.80, 22,489,451.28 and 9,422,583 is: 13,002,403.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,657.80 : 22,489,451.28 = 9,422,583 : x
  2. Step 2: Convert to fraction form
    16,297,657.80/22,489,451.28 = 9,422,583/x
  3. Step 3: Cross multiply
    16,297,657.80x = 22,489,451.28 × 9,422,583
  4. Step 4: Simplify right side
    16,297,657.80x = 211,908,721,310,256.25
  5. Step 5: Solve for x
    x = 211,908,721,310,256.25/16,297,657.80
  6. Step 6: Final answer
    x = 13,002,403.41

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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.