Home / 164,889,007.20-247,333,510.80-150,780,232.80

Finding the Fourth Proportional to 164,889,007.20, 247,333,510.80 and 150,780,232.80

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Solution

The fourth proportional to 164,889,007.20, 247,333,510.80 and 150,780,232.80 is: 226,170,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,889,007.20 : 247,333,510.80 = 150,780,232.80 : x
  2. Step 2: Convert to fraction form
    164,889,007.20/247,333,510.80 = 150,780,232.80/x
  3. Step 3: Cross multiply
    164,889,007.20x = 247,333,510.80 × 150,780,232.80
  4. Step 4: Simplify right side
    164,889,007.20x = 37,293,004,337,665,320
  5. Step 5: Solve for x
    x = 37,293,004,337,665,320/164,889,007.20
  6. Step 6: Final answer
    x = 226,170,349.20

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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.