Home / 22,995,066.92-31,727,736.59-13,071,170.75

Finding the Fourth Proportional to 22,995,066.92, 31,727,736.59 and 13,071,170.75

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Solution

The fourth proportional to 22,995,066.92, 31,727,736.59 and 13,071,170.75 is: 18,035,114.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995,066.92 : 31,727,736.59 = 13,071,170.75 : x
  2. Step 2: Convert to fraction form
    22,995,066.92/31,727,736.59 = 13,071,170.75/x
  3. Step 3: Cross multiply
    22,995,066.92x = 31,727,736.59 × 13,071,170.75
  4. Step 4: Simplify right side
    22,995,066.92x = 414,718,662,254,918.19
  5. Step 5: Solve for x
    x = 414,718,662,254,918.19/22,995,066.92
  6. Step 6: Final answer
    x = 18,035,114.39

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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.