Home / 150,908,261.97-226,362,110.25-47,285,400.03

Finding the Fourth Proportional to 150,908,261.97, 226,362,110.25 and 47,285,400.03

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Solution

The fourth proportional to 150,908,261.97, 226,362,110.25 and 47,285,400.03 is: 70,928,011.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,908,261.97 : 226,362,110.25 = 47,285,400.03 : x
  2. Step 2: Convert to fraction form
    150,908,261.97/226,362,110.25 = 47,285,400.03/x
  3. Step 3: Cross multiply
    150,908,261.97x = 226,362,110.25 × 47,285,400.03
  4. Step 4: Simplify right side
    150,908,261.97x = 10,703,622,934,806,214
  5. Step 5: Solve for x
    x = 10,703,622,934,806,214/150,908,261.97
  6. Step 6: Final answer
    x = 70,928,011.46

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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.