Home / 8,551,364.44-11,802,057.02-5,243,073.60

Finding the Fourth Proportional to 8,551,364.44, 11,802,057.02 and 5,243,073.60

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Solution

The fourth proportional to 8,551,364.44, 11,802,057.02 and 5,243,073.60 is: 7,236,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,364.44 : 11,802,057.02 = 5,243,073.60 : x
  2. Step 2: Convert to fraction form
    8,551,364.44/11,802,057.02 = 5,243,073.60/x
  3. Step 3: Cross multiply
    8,551,364.44x = 11,802,057.02 × 5,243,073.60
  4. Step 4: Simplify right side
    8,551,364.44x = 61,879,053,587,256.66
  5. Step 5: Solve for x
    x = 61,879,053,587,256.66/8,551,364.44
  6. Step 6: Final answer
    x = 7,236,161.44

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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.