Home / 15,794,633.70-23,693,396.22-4,435,005.78

Finding the Fourth Proportional to 15,794,633.70, 23,693,396.22 and 4,435,005.78

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Solution

The fourth proportional to 15,794,633.70, 23,693,396.22 and 4,435,005.78 is: 6,652,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,794,633.70 : 23,693,396.22 = 4,435,005.78 : x
  2. Step 2: Convert to fraction form
    15,794,633.70/23,693,396.22 = 4,435,005.78/x
  3. Step 3: Cross multiply
    15,794,633.70x = 23,693,396.22 × 4,435,005.78
  4. Step 4: Simplify right side
    15,794,633.70x = 105,080,349,183,530.16
  5. Step 5: Solve for x
    x = 105,080,349,183,530.16/15,794,633.70
  6. Step 6: Final answer
    x = 6,652,914.60

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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.