Home / 6,217,804,623.68-9,320,967,395.04-3,109,682,634.56

Finding the Fourth Proportional to 6,217,804,623.68, 9,320,967,395.04 and 3,109,682,634.56

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Solution

The fourth proportional to 6,217,804,623.68, 9,320,967,395.04 and 3,109,682,634.56 is: 4,661,653,461.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217,804,623.68 : 9,320,967,395.04 = 3,109,682,634.56 : x
  2. Step 2: Convert to fraction form
    6,217,804,623.68/9,320,967,395.04 = 3,109,682,634.56/x
  3. Step 3: Cross multiply
    6,217,804,623.68x = 9,320,967,395.04 × 3,109,682,634.56
  4. Step 4: Simplify right side
    6,217,804,623.68x = 28,985,250,445,655,851,008
  5. Step 5: Solve for x
    x = 28,985,250,445,655,851,008/6,217,804,623.68
  6. Step 6: Final answer
    x = 4,661,653,461.30

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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.