Home / 33,991,007.20-51,001,581.08-17,813,112.10

Finding the Fourth Proportional to 33,991,007.20, 51,001,581.08 and 17,813,112.10

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Solution

The fourth proportional to 33,991,007.20, 51,001,581.08 and 17,813,112.10 is: 26,727,565.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,007.20 : 51,001,581.08 = 17,813,112.10 : x
  2. Step 2: Convert to fraction form
    33,991,007.20/51,001,581.08 = 17,813,112.10/x
  3. Step 3: Cross multiply
    33,991,007.20x = 51,001,581.08 × 17,813,112.10
  4. Step 4: Simplify right side
    33,991,007.20x = 908,496,880,972,308
  5. Step 5: Solve for x
    x = 908,496,880,972,308/33,991,007.20
  6. Step 6: Final answer
    x = 26,727,565.79

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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.