Home / 250,978,176,005.70-376,467,264,008.55-93,923,330,463.30

Finding the Fourth Proportional to 250,978,176,005.70, 376,467,264,008.55 and 93,923,330,463.30

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Solution

The fourth proportional to 250,978,176,005.70, 376,467,264,008.55 and 93,923,330,463.30 is: 140,884,995,694.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978,176,005.70 : 376,467,264,008.55 = 93,923,330,463.30 : x
  2. Step 2: Convert to fraction form
    250,978,176,005.70/376,467,264,008.55 = 93,923,330,463.30/x
  3. Step 3: Cross multiply
    250,978,176,005.70x = 376,467,264,008.55 × 93,923,330,463.30
  4. Step 4: Simplify right side
    250,978,176,005.70x = 35,359,059,246,089,448,194,048
  5. Step 5: Solve for x
    x = 35,359,059,246,089,448,194,048/250,978,176,005.70
  6. Step 6: Final answer
    x = 140,884,995,694.95

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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.