Home / 9,233,230.44-12,742,517.61-5,103,172.74

Finding the Fourth Proportional to 9,233,230.44, 12,742,517.61 and 5,103,172.74

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Solution

The fourth proportional to 9,233,230.44, 12,742,517.61 and 5,103,172.74 is: 7,042,742.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,230.44 : 12,742,517.61 = 5,103,172.74 : x
  2. Step 2: Convert to fraction form
    9,233,230.44/12,742,517.61 = 5,103,172.74/x
  3. Step 3: Cross multiply
    9,233,230.44x = 12,742,517.61 × 5,103,172.74
  4. Step 4: Simplify right side
    9,233,230.44x = 65,027,268,506,321.95
  5. Step 5: Solve for x
    x = 65,027,268,506,321.95/9,233,230.44
  6. Step 6: Final answer
    x = 7,042,742.94

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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.