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Finding the Fourth Proportional to 367,748,017,719.80, 551,622,026,579.70 and 367,748,017,719.80

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Solution

The fourth proportional to 367,748,017,719.80, 551,622,026,579.70 and 367,748,017,719.80 is: 551,622,026,579.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,748,017,719.80 : 551,622,026,579.70 = 367,748,017,719.80 : x
  2. Step 2: Convert to fraction form
    367,748,017,719.80/551,622,026,579.70 = 367,748,017,719.80/x
  3. Step 3: Cross multiply
    367,748,017,719.80x = 551,622,026,579.70 × 367,748,017,719.80
  4. Step 4: Simplify right side
    367,748,017,719.80x = 202,857,906,805,263,476,719,616
  5. Step 5: Solve for x
    x = 202,857,906,805,263,476,719,616/367,748,017,719.80
  6. Step 6: Final answer
    x = 551,622,026,579.70

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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.