Home / 22,204,998.80-33,319,939.80-9,423,328.40

Finding the Fourth Proportional to 22,204,998.80, 33,319,939.80 and 9,423,328.40

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Solution

The fourth proportional to 22,204,998.80, 33,319,939.80 and 9,423,328.40 is: 14,140,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,998.80 : 33,319,939.80 = 9,423,328.40 : x
  2. Step 2: Convert to fraction form
    22,204,998.80/33,319,939.80 = 9,423,328.40/x
  3. Step 3: Cross multiply
    22,204,998.80x = 33,319,939.80 × 9,423,328.40
  4. Step 4: Simplify right side
    22,204,998.80x = 313,984,735,003,630.31
  5. Step 5: Solve for x
    x = 313,984,735,003,630.31/22,204,998.80
  6. Step 6: Final answer
    x = 14,140,272.55

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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.