Home / 11,405,241.75-15,735,358.58-6,506,944.95

Finding the Fourth Proportional to 11,405,241.75, 15,735,358.58 and 6,506,944.95

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Solution

The fourth proportional to 11,405,241.75, 15,735,358.58 and 6,506,944.95 is: 8,977,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,241.75 : 15,735,358.58 = 6,506,944.95 : x
  2. Step 2: Convert to fraction form
    11,405,241.75/15,735,358.58 = 6,506,944.95/x
  3. Step 3: Cross multiply
    11,405,241.75x = 15,735,358.58 × 6,506,944.95
  4. Step 4: Simplify right side
    11,405,241.75x = 102,389,112,016,035.44
  5. Step 5: Solve for x
    x = 102,389,112,016,035.44/11,405,241.75
  6. Step 6: Final answer
    x = 8,977,373.23

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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.