Home / 9,949,164.45-14,922,077.27-2,761,428.57

Finding the Fourth Proportional to 9,949,164.45, 14,922,077.27 and 2,761,428.57

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Solution

The fourth proportional to 9,949,164.45, 14,922,077.27 and 2,761,428.57 is: 4,141,679.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,164.45 : 14,922,077.27 = 2,761,428.57 : x
  2. Step 2: Convert to fraction form
    9,949,164.45/14,922,077.27 = 2,761,428.57/x
  3. Step 3: Cross multiply
    9,949,164.45x = 14,922,077.27 × 2,761,428.57
  4. Step 4: Simplify right side
    9,949,164.45x = 41,206,250,483,318.46
  5. Step 5: Solve for x
    x = 41,206,250,483,318.46/9,949,164.45
  6. Step 6: Final answer
    x = 4,141,679.50

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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.