Home / 9,396,546.32-12,966,887.40-5,104,102.16

Finding the Fourth Proportional to 9,396,546.32, 12,966,887.40 and 5,104,102.16

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Solution

The fourth proportional to 9,396,546.32, 12,966,887.40 and 5,104,102.16 is: 7,043,472.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,546.32 : 12,966,887.40 = 5,104,102.16 : x
  2. Step 2: Convert to fraction form
    9,396,546.32/12,966,887.40 = 5,104,102.16/x
  3. Step 3: Cross multiply
    9,396,546.32x = 12,966,887.40 × 5,104,102.16
  4. Step 4: Simplify right side
    9,396,546.32x = 66,184,317,986,816.79
  5. Step 5: Solve for x
    x = 66,184,317,986,816.79/9,396,546.32
  6. Step 6: Final answer
    x = 7,043,472.75

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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.