Home / 9,882,322.57-13,637,464.32-5,471,626.60

Finding the Fourth Proportional to 9,882,322.57, 13,637,464.32 and 5,471,626.60

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Solution

The fourth proportional to 9,882,322.57, 13,637,464.32 and 5,471,626.60 is: 7,550,766.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,322.57 : 13,637,464.32 = 5,471,626.60 : x
  2. Step 2: Convert to fraction form
    9,882,322.57/13,637,464.32 = 5,471,626.60/x
  3. Step 3: Cross multiply
    9,882,322.57x = 13,637,464.32 × 5,471,626.60
  4. Step 4: Simplify right side
    9,882,322.57x = 74,619,112,529,862.91
  5. Step 5: Solve for x
    x = 74,619,112,529,862.91/9,882,322.57
  6. Step 6: Final answer
    x = 7,550,766.74

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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.