Home / 8,314,034.80-11,470,195.92-5,049,618.16

Finding the Fourth Proportional to 8,314,034.80, 11,470,195.92 and 5,049,618.16

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Solution

The fourth proportional to 8,314,034.80, 11,470,195.92 and 5,049,618.16 is: 6,966,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,034.80 : 11,470,195.92 = 5,049,618.16 : x
  2. Step 2: Convert to fraction form
    8,314,034.80/11,470,195.92 = 5,049,618.16/x
  3. Step 3: Cross multiply
    8,314,034.80x = 11,470,195.92 × 5,049,618.16
  4. Step 4: Simplify right side
    8,314,034.80x = 57,920,109,616,389.91
  5. Step 5: Solve for x
    x = 57,920,109,616,389.91/8,314,034.80
  6. Step 6: Final answer
    x = 6,966,546.45

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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.