Home / 11,347,482.40-17,022,778.80-3,773,658.40

Finding the Fourth Proportional to 11,347,482.40, 17,022,778.80 and 3,773,658.40

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Solution

The fourth proportional to 11,347,482.40, 17,022,778.80 and 3,773,658.40 is: 5,661,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,482.40 : 17,022,778.80 = 3,773,658.40 : x
  2. Step 2: Convert to fraction form
    11,347,482.40/17,022,778.80 = 3,773,658.40/x
  3. Step 3: Cross multiply
    11,347,482.40x = 17,022,778.80 × 3,773,658.40
  4. Step 4: Simplify right side
    11,347,482.40x = 64,238,152,209,961.92
  5. Step 5: Solve for x
    x = 64,238,152,209,961.92/11,347,482.40
  6. Step 6: Final answer
    x = 5,661,004.79

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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.