Home / 10,810,917.41-14,919,066.29-5,916,139.66

Finding the Fourth Proportional to 10,810,917.41, 14,919,066.29 and 5,916,139.66

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Solution

The fourth proportional to 10,810,917.41, 14,919,066.29 and 5,916,139.66 is: 8,164,272.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,917.41 : 14,919,066.29 = 5,916,139.66 : x
  2. Step 2: Convert to fraction form
    10,810,917.41/14,919,066.29 = 5,916,139.66/x
  3. Step 3: Cross multiply
    10,810,917.41x = 14,919,066.29 × 5,916,139.66
  4. Step 4: Simplify right side
    10,810,917.41x = 88,263,279,664,262.03
  5. Step 5: Solve for x
    x = 88,263,279,664,262.03/10,810,917.41
  6. Step 6: Final answer
    x = 8,164,272.87

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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.