Home / 119,972,272.18-179,965,134.27-33,703,952.95

Finding the Fourth Proportional to 119,972,272.18, 179,965,134.27 and 33,703,952.95

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Solution

The fourth proportional to 119,972,272.18, 179,965,134.27 and 33,703,952.95 is: 50,557,818.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,972,272.18 : 179,965,134.27 = 33,703,952.95 : x
  2. Step 2: Convert to fraction form
    119,972,272.18/179,965,134.27 = 33,703,952.95/x
  3. Step 3: Cross multiply
    119,972,272.18x = 179,965,134.27 × 33,703,952.95
  4. Step 4: Simplify right side
    119,972,272.18x = 6,065,536,417,708,019
  5. Step 5: Solve for x
    x = 6,065,536,417,708,019/119,972,272.18
  6. Step 6: Final answer
    x = 50,557,818.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.