Home / 33,218,213.40-49,827,320.10-29,870,135.10

Finding the Fourth Proportional to 33,218,213.40, 49,827,320.10 and 29,870,135.10

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Solution

The fourth proportional to 33,218,213.40, 49,827,320.10 and 29,870,135.10 is: 44,805,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218,213.40 : 49,827,320.10 = 29,870,135.10 : x
  2. Step 2: Convert to fraction form
    33,218,213.40/49,827,320.10 = 29,870,135.10/x
  3. Step 3: Cross multiply
    33,218,213.40x = 49,827,320.10 × 29,870,135.10
  4. Step 4: Simplify right side
    33,218,213.40x = 1,488,348,783,057,945.75
  5. Step 5: Solve for x
    x = 1,488,348,783,057,945.75/33,218,213.40
  6. Step 6: Final answer
    x = 44,805,202.65

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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.