Home / 31,186,116.13-46,550,754.78-27,504,607.81

Finding the Fourth Proportional to 31,186,116.13, 46,550,754.78 and 27,504,607.81

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Solution

The fourth proportional to 31,186,116.13, 46,550,754.78 and 27,504,607.81 is: 41,055,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,186,116.13 : 46,550,754.78 = 27,504,607.81 : x
  2. Step 2: Convert to fraction form
    31,186,116.13/46,550,754.78 = 27,504,607.81/x
  3. Step 3: Cross multiply
    31,186,116.13x = 46,550,754.78 × 27,504,607.81
  4. Step 4: Simplify right side
    31,186,116.13x = 1,280,360,253,250,629
  5. Step 5: Solve for x
    x = 1,280,360,253,250,629/31,186,116.13
  6. Step 6: Final answer
    x = 41,055,457.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.