Home / 40,633,587,373.70-60,958,230,262.64-15,449,346,134.72

Finding the Fourth Proportional to 40,633,587,373.70, 60,958,230,262.64 and 15,449,346,134.72

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Solution

The fourth proportional to 40,633,587,373.70, 60,958,230,262.64 and 15,449,346,134.72 is: 23,177,003,556.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,633,587,373.70 : 60,958,230,262.64 = 15,449,346,134.72 : x
  2. Step 2: Convert to fraction form
    40,633,587,373.70/60,958,230,262.64 = 15,449,346,134.72/x
  3. Step 3: Cross multiply
    40,633,587,373.70x = 60,958,230,262.64 × 15,449,346,134.72
  4. Step 4: Simplify right side
    40,633,587,373.70x = 941,764,799,087,106,981,888
  5. Step 5: Solve for x
    x = 941,764,799,087,106,981,888/40,633,587,373.70
  6. Step 6: Final answer
    x = 23,177,003,556.84

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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.