Home / 20,247,882,706.52-30,360,752,150.34-16,077,623,992.94

Finding the Fourth Proportional to 20,247,882,706.52, 30,360,752,150.34 and 16,077,623,992.94

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Solution

The fourth proportional to 20,247,882,706.52, 30,360,752,150.34 and 16,077,623,992.94 is: 24,107,644,453.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,247,882,706.52 : 30,360,752,150.34 = 16,077,623,992.94 : x
  2. Step 2: Convert to fraction form
    20,247,882,706.52/30,360,752,150.34 = 16,077,623,992.94/x
  3. Step 3: Cross multiply
    20,247,882,706.52x = 30,360,752,150.34 × 16,077,623,992.94
  4. Step 4: Simplify right side
    20,247,882,706.52x = 488,128,757,216,011,091,968
  5. Step 5: Solve for x
    x = 488,128,757,216,011,091,968/20,247,882,706.52
  6. Step 6: Final answer
    x = 24,107,644,453.06

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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.