Home / 22,292,328.60-33,407,000.10-16,489,780.20

Finding the Fourth Proportional to 22,292,328.60, 33,407,000.10 and 16,489,780.20

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Solution

The fourth proportional to 22,292,328.60, 33,407,000.10 and 16,489,780.20 is: 24,711,374.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,328.60 : 33,407,000.10 = 16,489,780.20 : x
  2. Step 2: Convert to fraction form
    22,292,328.60/33,407,000.10 = 16,489,780.20/x
  3. Step 3: Cross multiply
    22,292,328.60x = 33,407,000.10 × 16,489,780.20
  4. Step 4: Simplify right side
    22,292,328.60x = 550,874,088,790,378
  5. Step 5: Solve for x
    x = 550,874,088,790,378/22,292,328.60
  6. Step 6: Final answer
    x = 24,711,374.87

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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.