Home / 9,318,829.20-13,969,933.20-3,637,732.20

Finding the Fourth Proportional to 9,318,829.20, 13,969,933.20 and 3,637,732.20

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Solution

The fourth proportional to 9,318,829.20, 13,969,933.20 and 3,637,732.20 is: 5,453,354.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318,829.20 : 13,969,933.20 = 3,637,732.20 : x
  2. Step 2: Convert to fraction form
    9,318,829.20/13,969,933.20 = 3,637,732.20/x
  3. Step 3: Cross multiply
    9,318,829.20x = 13,969,933.20 × 3,637,732.20
  4. Step 4: Simplify right side
    9,318,829.20x = 50,818,875,833,489.04
  5. Step 5: Solve for x
    x = 50,818,875,833,489.04/9,318,829.20
  6. Step 6: Final answer
    x = 5,453,354.14

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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.