Home / 34,162,494,805.94-51,247,125,990.02-12,630,703,044.35

Finding the Fourth Proportional to 34,162,494,805.94, 51,247,125,990.02 and 12,630,703,044.35

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Solution

The fourth proportional to 34,162,494,805.94, 51,247,125,990.02 and 12,630,703,044.35 is: 18,947,305,632.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,162,494,805.94 : 51,247,125,990.02 = 12,630,703,044.35 : x
  2. Step 2: Convert to fraction form
    34,162,494,805.94/51,247,125,990.02 = 12,630,703,044.35/x
  3. Step 3: Cross multiply
    34,162,494,805.94x = 51,247,125,990.02 × 12,630,703,044.35
  4. Step 4: Simplify right side
    34,162,494,805.94x = 647,287,230,256,448,798,720
  5. Step 5: Solve for x
    x = 647,287,230,256,448,798,720/34,162,494,805.94
  6. Step 6: Final answer
    x = 18,947,305,632.49

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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.