Home / 107,087,883.78-160,654,952.64-33,310,260.30

Finding the Fourth Proportional to 107,087,883.78, 160,654,952.64 and 33,310,260.30

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Solution

The fourth proportional to 107,087,883.78, 160,654,952.64 and 33,310,260.30 is: 49,972,584.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,087,883.78 : 160,654,952.64 = 33,310,260.30 : x
  2. Step 2: Convert to fraction form
    107,087,883.78/160,654,952.64 = 33,310,260.30/x
  3. Step 3: Cross multiply
    107,087,883.78x = 160,654,952.64 × 33,310,260.30
  4. Step 4: Simplify right side
    107,087,883.78x = 5,351,458,290,922,572
  5. Step 5: Solve for x
    x = 5,351,458,290,922,572/107,087,883.78
  6. Step 6: Final answer
    x = 49,972,584.22

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1.5x scale

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.