Home / 10,372,357.80-15,523,107.30-9,096,899.40

Finding the Fourth Proportional to 10,372,357.80, 15,523,107.30 and 9,096,899.40

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Solution

The fourth proportional to 10,372,357.80, 15,523,107.30 and 9,096,899.40 is: 13,614,276.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,357.80 : 15,523,107.30 = 9,096,899.40 : x
  2. Step 2: Convert to fraction form
    10,372,357.80/15,523,107.30 = 9,096,899.40/x
  3. Step 3: Cross multiply
    10,372,357.80x = 15,523,107.30 × 9,096,899.40
  4. Step 4: Simplify right side
    10,372,357.80x = 141,212,145,483,505.62
  5. Step 5: Solve for x
    x = 141,212,145,483,505.62/10,372,357.80
  6. Step 6: Final answer
    x = 13,614,276.35

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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.