Home / 8,818,374,268.94-12,169,335,184.79-4,804,077,525.48

Finding the Fourth Proportional to 8,818,374,268.94, 12,169,335,184.79 and 4,804,077,525.48

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Solution

The fourth proportional to 8,818,374,268.94, 12,169,335,184.79 and 4,804,077,525.48 is: 6,629,615,377.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,374,268.94 : 12,169,335,184.79 = 4,804,077,525.48 : x
  2. Step 2: Convert to fraction form
    8,818,374,268.94/12,169,335,184.79 = 4,804,077,525.48/x
  3. Step 3: Cross multiply
    8,818,374,268.94x = 12,169,335,184.79 × 4,804,077,525.48
  4. Step 4: Simplify right side
    8,818,374,268.94x = 58,462,429,661,258,612,736
  5. Step 5: Solve for x
    x = 58,462,429,661,258,612,736/8,818,374,268.94
  6. Step 6: Final answer
    x = 6,629,615,377.88

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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.