Home / 17,454,881.81-24,087,736.80-10,116,971.27

Finding the Fourth Proportional to 17,454,881.81, 24,087,736.80 and 10,116,971.27

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Solution

The fourth proportional to 17,454,881.81, 24,087,736.80 and 10,116,971.27 is: 13,961,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,454,881.81 : 24,087,736.80 = 10,116,971.27 : x
  2. Step 2: Convert to fraction form
    17,454,881.81/24,087,736.80 = 10,116,971.27/x
  3. Step 3: Cross multiply
    17,454,881.81x = 24,087,736.80 × 10,116,971.27
  4. Step 4: Simplify right side
    17,454,881.81x = 243,694,941,260,049.09
  5. Step 5: Solve for x
    x = 243,694,941,260,049.09/17,454,881.81
  6. Step 6: Final answer
    x = 13,961,420.31

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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.