Home / 150,908,302.55-226,362,171.46-47,285,440.76

Finding the Fourth Proportional to 150,908,302.55, 226,362,171.46 and 47,285,440.76

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Solution

The fourth proportional to 150,908,302.55, 226,362,171.46 and 47,285,440.76 is: 70,928,072.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,908,302.55 : 226,362,171.46 = 47,285,440.76 : x
  2. Step 2: Convert to fraction form
    150,908,302.55/226,362,171.46 = 47,285,440.76/x
  3. Step 3: Cross multiply
    150,908,302.55x = 226,362,171.46 × 47,285,440.76
  4. Step 4: Simplify right side
    150,908,302.55x = 10,703,635,048,876,792
  5. Step 5: Solve for x
    x = 10,703,635,048,876,792/150,908,302.55
  6. Step 6: Final answer
    x = 70,928,072.66

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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.