Home / 125,759,344.50-188,639,016.75-34,882,933.50

Finding the Fourth Proportional to 125,759,344.50, 188,639,016.75 and 34,882,933.50

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Solution

The fourth proportional to 125,759,344.50, 188,639,016.75 and 34,882,933.50 is: 52,324,400.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,759,344.50 : 188,639,016.75 = 34,882,933.50 : x
  2. Step 2: Convert to fraction form
    125,759,344.50/188,639,016.75 = 34,882,933.50/x
  3. Step 3: Cross multiply
    125,759,344.50x = 188,639,016.75 × 34,882,933.50
  4. Step 4: Simplify right side
    125,759,344.50x = 6,580,282,276,795,636
  5. Step 5: Solve for x
    x = 6,580,282,276,795,636/125,759,344.50
  6. Step 6: Final answer
    x = 52,324,400.25

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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.