Home / 20,247,882,610.16-30,360,752,005.88-16,077,623,896.56

Finding the Fourth Proportional to 20,247,882,610.16, 30,360,752,005.88 and 16,077,623,896.56

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Solution

The fourth proportional to 20,247,882,610.16, 30,360,752,005.88 and 16,077,623,896.56 is: 24,107,644,308.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,247,882,610.16 : 30,360,752,005.88 = 16,077,623,896.56 : x
  2. Step 2: Convert to fraction form
    20,247,882,610.16/30,360,752,005.88 = 16,077,623,896.56/x
  3. Step 3: Cross multiply
    20,247,882,610.16x = 30,360,752,005.88 × 16,077,623,896.56
  4. Step 4: Simplify right side
    20,247,882,610.16x = 488,128,751,967,268,241,408
  5. Step 5: Solve for x
    x = 488,128,751,967,268,241,408/20,247,882,610.16
  6. Step 6: Final answer
    x = 24,107,644,308.56

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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.