Home / 124,055,412.35-186,083,074.73-33,176,639.39

Finding the Fourth Proportional to 124,055,412.35, 186,083,074.73 and 33,176,639.39

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Solution

The fourth proportional to 124,055,412.35, 186,083,074.73 and 33,176,639.39 is: 49,764,947.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,055,412.35 : 186,083,074.73 = 33,176,639.39 : x
  2. Step 2: Convert to fraction form
    124,055,412.35/186,083,074.73 = 33,176,639.39/x
  3. Step 3: Cross multiply
    124,055,412.35x = 186,083,074.73 × 33,176,639.39
  4. Step 4: Simplify right side
    124,055,412.35x = 6,173,611,066,899,631
  5. Step 5: Solve for x
    x = 6,173,611,066,899,631/124,055,412.35
  6. Step 6: Final answer
    x = 49,764,947.37

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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.