Home / 10,372,364.55-15,523,117.43-9,096,906.15

Finding the Fourth Proportional to 10,372,364.55, 15,523,117.43 and 9,096,906.15

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Solution

The fourth proportional to 10,372,364.55, 15,523,117.43 and 9,096,906.15 is: 13,614,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,364.55 : 15,523,117.43 = 9,096,906.15 : x
  2. Step 2: Convert to fraction form
    10,372,364.55/15,523,117.43 = 9,096,906.15/x
  3. Step 3: Cross multiply
    10,372,364.55x = 15,523,117.43 × 9,096,906.15
  4. Step 4: Simplify right side
    10,372,364.55x = 141,212,342,370,654.69
  5. Step 5: Solve for x
    x = 141,212,342,370,654.69/10,372,364.55
  6. Step 6: Final answer
    x = 13,614,286.47

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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.