Home / 10,863,755.13-16,293,104.61-4,043,540.28

Finding the Fourth Proportional to 10,863,755.13, 16,293,104.61 and 4,043,540.28

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Solution

The fourth proportional to 10,863,755.13, 16,293,104.61 and 4,043,540.28 is: 6,064,369.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,863,755.13 : 16,293,104.61 = 4,043,540.28 : x
  2. Step 2: Convert to fraction form
    10,863,755.13/16,293,104.61 = 4,043,540.28/x
  3. Step 3: Cross multiply
    10,863,755.13x = 16,293,104.61 × 4,043,540.28
  4. Step 4: Simplify right side
    10,863,755.13x = 65,881,824,822,724.55
  5. Step 5: Solve for x
    x = 65,881,824,822,724.55/10,863,755.13
  6. Step 6: Final answer
    x = 6,064,369.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.