Home / 157,467,960.20-236,201,940.30-49,762,584.20

Finding the Fourth Proportional to 157,467,960.20, 236,201,940.30 and 49,762,584.20

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Solution

The fourth proportional to 157,467,960.20, 236,201,940.30 and 49,762,584.20 is: 74,643,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,467,960.20 : 236,201,940.30 = 49,762,584.20 : x
  2. Step 2: Convert to fraction form
    157,467,960.20/236,201,940.30 = 49,762,584.20/x
  3. Step 3: Cross multiply
    157,467,960.20x = 236,201,940.30 × 49,762,584.20
  4. Step 4: Simplify right side
    157,467,960.20x = 11,754,018,942,382,124
  5. Step 5: Solve for x
    x = 11,754,018,942,382,124/157,467,960.20
  6. Step 6: Final answer
    x = 74,643,876.30

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1.5x scale

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.