Home / 13,274,210.94-18,298,506.87-10,823,060.22

Finding the Fourth Proportional to 13,274,210.94, 18,298,506.87 and 10,823,060.22

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Solution

The fourth proportional to 13,274,210.94, 18,298,506.87 and 10,823,060.22 is: 14,919,594.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,274,210.94 : 18,298,506.87 = 10,823,060.22 : x
  2. Step 2: Convert to fraction form
    13,274,210.94/18,298,506.87 = 10,823,060.22/x
  3. Step 3: Cross multiply
    13,274,210.94x = 18,298,506.87 × 10,823,060.22
  4. Step 4: Simplify right side
    13,274,210.94x = 198,045,841,790,093.75
  5. Step 5: Solve for x
    x = 198,045,841,790,093.75/13,274,210.94
  6. Step 6: Final answer
    x = 14,919,594.29

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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.