Home / 19,627,786,022.76-29,450,872,963.44-9,673,803,451.44

Finding the Fourth Proportional to 19,627,786,022.76, 29,450,872,963.44 and 9,673,803,451.44

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Solution

The fourth proportional to 19,627,786,022.76, 29,450,872,963.44 and 9,673,803,451.44 is: 14,515,236,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627,786,022.76 : 29,450,872,963.44 = 9,673,803,451.44 : x
  2. Step 2: Convert to fraction form
    19,627,786,022.76/29,450,872,963.44 = 9,673,803,451.44/x
  3. Step 3: Cross multiply
    19,627,786,022.76x = 29,450,872,963.44 × 9,673,803,451.44
  4. Step 4: Simplify right side
    19,627,786,022.76x = 284,901,956,521,646,850,048
  5. Step 5: Solve for x
    x = 284,901,956,521,646,850,048/19,627,786,022.76
  6. Step 6: Final answer
    x = 14,515,236,521.90

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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.