Home / 14,659,071.06-20,231,946.14-8,134,796.19

Finding the Fourth Proportional to 14,659,071.06, 20,231,946.14 and 8,134,796.19

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Solution

The fourth proportional to 14,659,071.06, 20,231,946.14 and 8,134,796.19 is: 11,227,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,659,071.06 : 20,231,946.14 = 8,134,796.19 : x
  2. Step 2: Convert to fraction form
    14,659,071.06/20,231,946.14 = 8,134,796.19/x
  3. Step 3: Cross multiply
    14,659,071.06x = 20,231,946.14 × 8,134,796.19
  4. Step 4: Simplify right side
    14,659,071.06x = 164,582,758,335,283.25
  5. Step 5: Solve for x
    x = 164,582,758,335,283.25/14,659,071.06
  6. Step 6: Final answer
    x = 11,227,366.16

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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.