Home / 11,024,210.16-15,215,064.71-7,936,952.27

Finding the Fourth Proportional to 11,024,210.16, 15,215,064.71 and 7,936,952.27

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Solution

The fourth proportional to 11,024,210.16, 15,215,064.71 and 7,936,952.27 is: 10,954,185.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,210.16 : 15,215,064.71 = 7,936,952.27 : x
  2. Step 2: Convert to fraction form
    11,024,210.16/15,215,064.71 = 7,936,952.27/x
  3. Step 3: Cross multiply
    11,024,210.16x = 15,215,064.71 × 7,936,952.27
  4. Step 4: Simplify right side
    11,024,210.16x = 120,761,242,272,471.30
  5. Step 5: Solve for x
    x = 120,761,242,272,471.30/11,024,210.16
  6. Step 6: Final answer
    x = 10,954,185.43

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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.