Home / 238,025,740.44-328,464,465.24-132,185,875.44

Finding the Fourth Proportional to 238,025,740.44, 328,464,465.24 and 132,185,875.44

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Solution

The fourth proportional to 238,025,740.44, 328,464,465.24 and 132,185,875.44 is: 182,410,367.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,025,740.44 : 328,464,465.24 = 132,185,875.44 : x
  2. Step 2: Convert to fraction form
    238,025,740.44/328,464,465.24 = 132,185,875.44/x
  3. Step 3: Cross multiply
    238,025,740.44x = 328,464,465.24 × 132,185,875.44
  4. Step 4: Simplify right side
    238,025,740.44x = 43,418,362,888,680,848
  5. Step 5: Solve for x
    x = 43,418,362,888,680,848/238,025,740.44
  6. Step 6: Final answer
    x = 182,410,367.92

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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.