Home / 8,810,236.71-13,228,327.89-4,927,301.41

Finding the Fourth Proportional to 8,810,236.71, 13,228,327.89 and 4,927,301.41

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Solution

The fourth proportional to 8,810,236.71, 13,228,327.89 and 4,927,301.41 is: 7,398,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,236.71 : 13,228,327.89 = 4,927,301.41 : x
  2. Step 2: Convert to fraction form
    8,810,236.71/13,228,327.89 = 4,927,301.41/x
  3. Step 3: Cross multiply
    8,810,236.71x = 13,228,327.89 × 4,927,301.41
  4. Step 4: Simplify right side
    8,810,236.71x = 65,179,958,664,339.33
  5. Step 5: Solve for x
    x = 65,179,958,664,339.33/8,810,236.71
  6. Step 6: Final answer
    x = 7,398,207.43

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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.