Home / 122,463,760.50-183,695,640.75-50,660,176.50

Finding the Fourth Proportional to 122,463,760.50, 183,695,640.75 and 50,660,176.50

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Solution

The fourth proportional to 122,463,760.50, 183,695,640.75 and 50,660,176.50 is: 75,990,264.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,463,760.50 : 183,695,640.75 = 50,660,176.50 : x
  2. Step 2: Convert to fraction form
    122,463,760.50/183,695,640.75 = 50,660,176.50/x
  3. Step 3: Cross multiply
    122,463,760.50x = 183,695,640.75 × 50,660,176.50
  4. Step 4: Simplify right side
    122,463,760.50x = 9,306,053,582,675,592
  5. Step 5: Solve for x
    x = 9,306,053,582,675,592/122,463,760.50
  6. Step 6: Final answer
    x = 75,990,264.75

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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.