Home / 250,978,176,004.70-376,467,264,007.05-93,923,330,462.30

Finding the Fourth Proportional to 250,978,176,004.70, 376,467,264,007.05 and 93,923,330,462.30

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Solution

The fourth proportional to 250,978,176,004.70, 376,467,264,007.05 and 93,923,330,462.30 is: 140,884,995,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978,176,004.70 : 376,467,264,007.05 = 93,923,330,462.30 : x
  2. Step 2: Convert to fraction form
    250,978,176,004.70/376,467,264,007.05 = 93,923,330,462.30/x
  3. Step 3: Cross multiply
    250,978,176,004.70x = 376,467,264,007.05 × 93,923,330,462.30
  4. Step 4: Simplify right side
    250,978,176,004.70x = 35,359,059,245,572,097,572,864
  5. Step 5: Solve for x
    x = 35,359,059,245,572,097,572,864/250,978,176,004.70
  6. Step 6: Final answer
    x = 140,884,995,693.45

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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.