Home / 10,372,369.80-15,523,125.30-9,096,911.40

Finding the Fourth Proportional to 10,372,369.80, 15,523,125.30 and 9,096,911.40

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Solution

The fourth proportional to 10,372,369.80, 15,523,125.30 and 9,096,911.40 is: 13,614,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,369.80 : 15,523,125.30 = 9,096,911.40 : x
  2. Step 2: Convert to fraction form
    10,372,369.80/15,523,125.30 = 9,096,911.40/x
  3. Step 3: Cross multiply
    10,372,369.80x = 15,523,125.30 × 9,096,911.40
  4. Step 4: Simplify right side
    10,372,369.80x = 141,212,495,505,198.44
  5. Step 5: Solve for x
    x = 141,212,495,505,198.44/10,372,369.80
  6. Step 6: Final answer
    x = 13,614,294.34

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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.