Home / 9,605,501.08-13,255,551.84-5,195,231.64

Finding the Fourth Proportional to 9,605,501.08, 13,255,551.84 and 5,195,231.64

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Solution

The fourth proportional to 9,605,501.08, 13,255,551.84 and 5,195,231.64 is: 7,169,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,501.08 : 13,255,551.84 = 5,195,231.64 : x
  2. Step 2: Convert to fraction form
    9,605,501.08/13,255,551.84 = 5,195,231.64/x
  3. Step 3: Cross multiply
    9,605,501.08x = 13,255,551.84 × 5,195,231.64
  4. Step 4: Simplify right side
    9,605,501.08x = 68,865,662,324,828.21
  5. Step 5: Solve for x
    x = 68,865,662,324,828.21/9,605,501.08
  6. Step 6: Final answer
    x = 7,169,398.22

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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.