Home / 22,019,946.23-33,029,919.35-14,367,195.83

Finding the Fourth Proportional to 22,019,946.23, 33,029,919.35 and 14,367,195.83

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Solution

The fourth proportional to 22,019,946.23, 33,029,919.35 and 14,367,195.83 is: 21,550,793.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,946.23 : 33,029,919.35 = 14,367,195.83 : x
  2. Step 2: Convert to fraction form
    22,019,946.23/33,029,919.35 = 14,367,195.83/x
  3. Step 3: Cross multiply
    22,019,946.23x = 33,029,919.35 × 14,367,195.83
  4. Step 4: Simplify right side
    22,019,946.23x = 474,547,319,313,570.69
  5. Step 5: Solve for x
    x = 474,547,319,313,570.69/22,019,946.23
  6. Step 6: Final answer
    x = 21,550,793.74

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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.