Home / 7,745,008,072.52-11,619,883,061.17-3,966,076,044.18

Finding the Fourth Proportional to 7,745,008,072.52, 11,619,883,061.17 and 3,966,076,044.18

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Solution

The fourth proportional to 7,745,008,072.52, 11,619,883,061.17 and 3,966,076,044.18 is: 5,950,328,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,008,072.52 : 11,619,883,061.17 = 3,966,076,044.18 : x
  2. Step 2: Convert to fraction form
    7,745,008,072.52/11,619,883,061.17 = 3,966,076,044.18/x
  3. Step 3: Cross multiply
    7,745,008,072.52x = 11,619,883,061.17 × 3,966,076,044.18
  4. Step 4: Simplify right side
    7,745,008,072.52x = 46,085,339,845,067,399,168
  5. Step 5: Solve for x
    x = 46,085,339,845,067,399,168/7,745,008,072.52
  6. Step 6: Final answer
    x = 5,950,328,187.33

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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.