Home / 6,654,945,757.91-9,184,112,122.95-3,684,722,271.35

Finding the Fourth Proportional to 6,654,945,757.91, 9,184,112,122.95 and 3,684,722,271.35

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Solution

The fourth proportional to 6,654,945,757.91, 9,184,112,122.95 and 3,684,722,271.35 is: 5,085,075,628.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,945,757.91 : 9,184,112,122.95 = 3,684,722,271.35 : x
  2. Step 2: Convert to fraction form
    6,654,945,757.91/9,184,112,122.95 = 3,684,722,271.35/x
  3. Step 3: Cross multiply
    6,654,945,757.91x = 9,184,112,122.95 × 3,684,722,271.35
  4. Step 4: Simplify right side
    6,654,945,757.91x = 33,840,902,481,963,474,944
  5. Step 5: Solve for x
    x = 33,840,902,481,963,474,944/6,654,945,757.91
  6. Step 6: Final answer
    x = 5,085,075,628.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.