Home / 11,467,194.06-15,824,730.16-6,310,555.72

Finding the Fourth Proportional to 11,467,194.06, 15,824,730.16 and 6,310,555.72

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Solution

The fourth proportional to 11,467,194.06, 15,824,730.16 and 6,310,555.72 is: 8,708,568.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,194.06 : 15,824,730.16 = 6,310,555.72 : x
  2. Step 2: Convert to fraction form
    11,467,194.06/15,824,730.16 = 6,310,555.72/x
  3. Step 3: Cross multiply
    11,467,194.06x = 15,824,730.16 × 6,310,555.72
  4. Step 4: Simplify right side
    11,467,194.06x = 99,862,841,428,644.52
  5. Step 5: Solve for x
    x = 99,862,841,428,644.52/11,467,194.06
  6. Step 6: Final answer
    x = 8,708,568.19

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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.