Home / 11,467,182.16-15,824,713.55-6,310,543.71

Finding the Fourth Proportional to 11,467,182.16, 15,824,713.55 and 6,310,543.71

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Solution

The fourth proportional to 11,467,182.16, 15,824,713.55 and 6,310,543.71 is: 8,708,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,182.16 : 15,824,713.55 = 6,310,543.71 : x
  2. Step 2: Convert to fraction form
    11,467,182.16/15,824,713.55 = 6,310,543.71/x
  3. Step 3: Cross multiply
    11,467,182.16x = 15,824,713.55 × 6,310,543.71
  4. Step 4: Simplify right side
    11,467,182.16x = 99,862,546,555,504.28
  5. Step 5: Solve for x
    x = 99,862,546,555,504.28/11,467,182.16
  6. Step 6: Final answer
    x = 8,708,551.51

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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.