Home / 150,908,302.05-226,362,170.71-47,285,440.26

Finding the Fourth Proportional to 150,908,302.05, 226,362,170.71 and 47,285,440.26

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Solution

The fourth proportional to 150,908,302.05, 226,362,170.71 and 47,285,440.26 is: 70,928,071.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,908,302.05 : 226,362,170.71 = 47,285,440.26 : x
  2. Step 2: Convert to fraction form
    150,908,302.05/226,362,170.71 = 47,285,440.26/x
  3. Step 3: Cross multiply
    150,908,302.05x = 226,362,170.71 × 47,285,440.26
  4. Step 4: Simplify right side
    150,908,302.05x = 10,703,634,900,231,626
  5. Step 5: Solve for x
    x = 10,703,634,900,231,626/150,908,302.05
  6. Step 6: Final answer
    x = 70,928,071.91

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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.