Home / 22,019,931.10-33,029,896.65-14,367,180.70

Finding the Fourth Proportional to 22,019,931.10, 33,029,896.65 and 14,367,180.70

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Solution

The fourth proportional to 22,019,931.10, 33,029,896.65 and 14,367,180.70 is: 21,550,771.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,931.10 : 33,029,896.65 = 14,367,180.70 : x
  2. Step 2: Convert to fraction form
    22,019,931.10/33,029,896.65 = 14,367,180.70/x
  3. Step 3: Cross multiply
    22,019,931.10x = 33,029,896.65 × 14,367,180.70
  4. Step 4: Simplify right side
    22,019,931.10x = 474,546,493,672,874.62
  5. Step 5: Solve for x
    x = 474,546,493,672,874.62/22,019,931.10
  6. Step 6: Final answer
    x = 21,550,771.05

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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.