Home / 22,019,937.30-33,029,905.95-14,367,186.90

Finding the Fourth Proportional to 22,019,937.30, 33,029,905.95 and 14,367,186.90

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Solution

The fourth proportional to 22,019,937.30, 33,029,905.95 and 14,367,186.90 is: 21,550,780.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,937.30 : 33,029,905.95 = 14,367,186.90 : x
  2. Step 2: Convert to fraction form
    22,019,937.30/33,029,905.95 = 14,367,186.90/x
  3. Step 3: Cross multiply
    22,019,937.30x = 33,029,905.95 × 14,367,186.90
  4. Step 4: Simplify right side
    22,019,937.30x = 474,546,832,073,072.06
  5. Step 5: Solve for x
    x = 474,546,832,073,072.06/22,019,937.30
  6. Step 6: Final answer
    x = 21,550,780.35

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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.