Home / 13,363,165.96-18,441,169.46-7,251,594.46

Finding the Fourth Proportional to 13,363,165.96, 18,441,169.46 and 7,251,594.46

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Solution

The fourth proportional to 13,363,165.96, 18,441,169.46 and 7,251,594.46 is: 10,007,200.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,363,165.96 : 18,441,169.46 = 7,251,594.46 : x
  2. Step 2: Convert to fraction form
    13,363,165.96/18,441,169.46 = 7,251,594.46/x
  3. Step 3: Cross multiply
    13,363,165.96x = 18,441,169.46 × 7,251,594.46
  4. Step 4: Simplify right side
    13,363,165.96x = 133,727,882,236,889.75
  5. Step 5: Solve for x
    x = 133,727,882,236,889.75/13,363,165.96
  6. Step 6: Final answer
    x = 10,007,200.59

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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.