Home / 2,326,120,261.61-3,210,066,447.66-1,268,852,935.77

Finding the Fourth Proportional to 2,326,120,261.61, 3,210,066,447.66 and 1,268,852,935.77

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Solution

The fourth proportional to 2,326,120,261.61, 3,210,066,447.66 and 1,268,852,935.77 is: 1,751,028,226.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,120,261.61 : 3,210,066,447.66 = 1,268,852,935.77 : x
  2. Step 2: Convert to fraction form
    2,326,120,261.61/3,210,066,447.66 = 1,268,852,935.77/x
  3. Step 3: Cross multiply
    2,326,120,261.61x = 3,210,066,447.66 × 1,268,852,935.77
  4. Step 4: Simplify right side
    2,326,120,261.61x = 4,073,102,236,130,165,760
  5. Step 5: Solve for x
    x = 4,073,102,236,130,165,760/2,326,120,261.61
  6. Step 6: Final answer
    x = 1,751,028,226.43

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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.