Home / 101,871,922.52-152,711,824.22-50,705,570.36

Finding the Fourth Proportional to 101,871,922.52, 152,711,824.22 and 50,705,570.36

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Solution

The fourth proportional to 101,871,922.52, 152,711,824.22 and 50,705,570.36 is: 76,010,543.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,871,922.52 : 152,711,824.22 = 50,705,570.36 : x
  2. Step 2: Convert to fraction form
    101,871,922.52/152,711,824.22 = 50,705,570.36/x
  3. Step 3: Cross multiply
    101,871,922.52x = 152,711,824.22 × 50,705,570.36
  4. Step 4: Simplify right side
    101,871,922.52x = 7,743,340,147,791,162
  5. Step 5: Solve for x
    x = 7,743,340,147,791,162/101,871,922.52
  6. Step 6: Final answer
    x = 76,010,543.01

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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.