Home / 56,875,642,286.21-78,458,629,282.58-35,166,845,265.92

Finding the Fourth Proportional to 56,875,642,286.21, 78,458,629,282.58 and 35,166,845,265.92

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Solution

The fourth proportional to 56,875,642,286.21, 78,458,629,282.58 and 35,166,845,265.92 is: 48,511,847,336.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,875,642,286.21 : 78,458,629,282.58 = 35,166,845,265.92 : x
  2. Step 2: Convert to fraction form
    56,875,642,286.21/78,458,629,282.58 = 35,166,845,265.92/x
  3. Step 3: Cross multiply
    56,875,642,286.21x = 78,458,629,282.58 × 35,166,845,265.92
  4. Step 4: Simplify right side
    56,875,642,286.21x = 2,759,142,475,756,102,746,112
  5. Step 5: Solve for x
    x = 2,759,142,475,756,102,746,112/56,875,642,286.21
  6. Step 6: Final answer
    x = 48,511,847,336.54

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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.