Home / 250,978,176,052.07-376,467,264,078.10-93,923,330,509.68

Finding the Fourth Proportional to 250,978,176,052.07, 376,467,264,078.10 and 93,923,330,509.68

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Solution

The fourth proportional to 250,978,176,052.07, 376,467,264,078.10 and 93,923,330,509.68 is: 140,884,995,764.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978,176,052.07 : 376,467,264,078.10 = 93,923,330,509.68 : x
  2. Step 2: Convert to fraction form
    250,978,176,052.07/376,467,264,078.10 = 93,923,330,509.68/x
  3. Step 3: Cross multiply
    250,978,176,052.07x = 376,467,264,078.10 × 93,923,330,509.68
  4. Step 4: Simplify right side
    250,978,176,052.07x = 35,359,059,270,082,360,246,272
  5. Step 5: Solve for x
    x = 35,359,059,270,082,360,246,272/250,978,176,052.07
  6. Step 6: Final answer
    x = 140,884,995,764.52

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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.