Home / 3,001,682,560.41-4,142,322,326.25-1,663,659,035.46

Finding the Fourth Proportional to 3,001,682,560.41, 4,142,322,326.25 and 1,663,659,035.46

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Solution

The fourth proportional to 3,001,682,560.41, 4,142,322,326.25 and 1,663,659,035.46 is: 2,295,849,686.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,682,560.41 : 4,142,322,326.25 = 1,663,659,035.46 : x
  2. Step 2: Convert to fraction form
    3,001,682,560.41/4,142,322,326.25 = 1,663,659,035.46/x
  3. Step 3: Cross multiply
    3,001,682,560.41x = 4,142,322,326.25 × 1,663,659,035.46
  4. Step 4: Simplify right side
    3,001,682,560.41x = 6,891,411,965,853,498,368
  5. Step 5: Solve for x
    x = 6,891,411,965,853,498,368/3,001,682,560.41
  6. Step 6: Final answer
    x = 2,295,849,686.69

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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.