Home / 9,850,788.21-13,593,955.64-5,499,941.25

Finding the Fourth Proportional to 9,850,788.21, 13,593,955.64 and 5,499,941.25

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Solution

The fourth proportional to 9,850,788.21, 13,593,955.64 and 5,499,941.25 is: 7,589,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,788.21 : 13,593,955.64 = 5,499,941.25 : x
  2. Step 2: Convert to fraction form
    9,850,788.21/13,593,955.64 = 5,499,941.25/x
  3. Step 3: Cross multiply
    9,850,788.21x = 13,593,955.64 × 5,499,941.25
  4. Step 4: Simplify right side
    9,850,788.21x = 74,765,957,347,606.44
  5. Step 5: Solve for x
    x = 74,765,957,347,606.44/9,850,788.21
  6. Step 6: Final answer
    x = 7,589,845.17

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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.