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Finding the Fourth Proportional to 1,150,401,034.43, 1,725,601,551.64 and 1,150,401,034.43

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Solution

The fourth proportional to 1,150,401,034.43, 1,725,601,551.64 and 1,150,401,034.43 is: 1,725,601,551.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,401,034.43 : 1,725,601,551.64 = 1,150,401,034.43 : x
  2. Step 2: Convert to fraction form
    1,150,401,034.43/1,725,601,551.64 = 1,150,401,034.43/x
  3. Step 3: Cross multiply
    1,150,401,034.43x = 1,725,601,551.64 × 1,150,401,034.43
  4. Step 4: Simplify right side
    1,150,401,034.43x = 1,985,133,810,009,165,056
  5. Step 5: Solve for x
    x = 1,985,133,810,009,165,056/1,150,401,034.43
  6. Step 6: Final answer
    x = 1,725,601,551.64

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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.