Home / 11,366,939.20-17,050,015.68-2,847,349.12

Finding the Fourth Proportional to 11,366,939.20, 17,050,015.68 and 2,847,349.12

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Solution

The fourth proportional to 11,366,939.20, 17,050,015.68 and 2,847,349.12 is: 4,270,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,939.20 : 17,050,015.68 = 2,847,349.12 : x
  2. Step 2: Convert to fraction form
    11,366,939.20/17,050,015.68 = 2,847,349.12/x
  3. Step 3: Cross multiply
    11,366,939.20x = 17,050,015.68 × 2,847,349.12
  4. Step 4: Simplify right side
    11,366,939.20x = 48,547,347,142,434.20
  5. Step 5: Solve for x
    x = 48,547,347,142,434.20/11,366,939.20
  6. Step 6: Final answer
    x = 4,270,925.21

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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.