Home / 22,199,117.85-33,298,309.62-6,636,982.73

Finding the Fourth Proportional to 22,199,117.85, 33,298,309.62 and 6,636,982.73

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Solution

The fourth proportional to 22,199,117.85, 33,298,309.62 and 6,636,982.73 is: 9,955,364.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199,117.85 : 33,298,309.62 = 6,636,982.73 : x
  2. Step 2: Convert to fraction form
    22,199,117.85/33,298,309.62 = 6,636,982.73/x
  3. Step 3: Cross multiply
    22,199,117.85x = 33,298,309.62 × 6,636,982.73
  4. Step 4: Simplify right side
    22,199,117.85x = 221,000,305,719,641.31
  5. Step 5: Solve for x
    x = 221,000,305,719,641.31/22,199,117.85
  6. Step 6: Final answer
    x = 9,955,364.32

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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.