Home / 119,544,574.14-164,972,433.47-67,328,724.42

Finding the Fourth Proportional to 119,544,574.14, 164,972,433.47 and 67,328,724.42

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Solution

The fourth proportional to 119,544,574.14, 164,972,433.47 and 67,328,724.42 is: 92,914,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,544,574.14 : 164,972,433.47 = 67,328,724.42 : x
  2. Step 2: Convert to fraction form
    119,544,574.14/164,972,433.47 = 67,328,724.42/x
  3. Step 3: Cross multiply
    119,544,574.14x = 164,972,433.47 × 67,328,724.42
  4. Step 4: Simplify right side
    119,544,574.14x = 11,107,383,509,998,414
  5. Step 5: Solve for x
    x = 11,107,383,509,998,414/119,544,574.14
  6. Step 6: Final answer
    x = 92,914,158.50

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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.