Home / 9,222,216.94-13,838,112.75-3,761,318.08

Finding the Fourth Proportional to 9,222,216.94, 13,838,112.75 and 3,761,318.08

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Solution

The fourth proportional to 9,222,216.94, 13,838,112.75 and 3,761,318.08 is: 5,643,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,216.94 : 13,838,112.75 = 3,761,318.08 : x
  2. Step 2: Convert to fraction form
    9,222,216.94/13,838,112.75 = 3,761,318.08/x
  3. Step 3: Cross multiply
    9,222,216.94x = 13,838,112.75 × 3,761,318.08
  4. Step 4: Simplify right side
    9,222,216.94x = 52,049,543,679,653.52
  5. Step 5: Solve for x
    x = 52,049,543,679,653.52/9,222,216.94
  6. Step 6: Final answer
    x = 5,643,929.66

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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.