Home / 25,869,103.22-38,797,033.71-7,669,042.40

Finding the Fourth Proportional to 25,869,103.22, 38,797,033.71 and 7,669,042.40

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Solution

The fourth proportional to 25,869,103.22, 38,797,033.71 and 7,669,042.40 is: 11,501,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,103.22 : 38,797,033.71 = 7,669,042.40 : x
  2. Step 2: Convert to fraction form
    25,869,103.22/38,797,033.71 = 7,669,042.40/x
  3. Step 3: Cross multiply
    25,869,103.22x = 38,797,033.71 × 7,669,042.40
  4. Step 4: Simplify right side
    25,869,103.22x = 297,536,096,516,219.31
  5. Step 5: Solve for x
    x = 297,536,096,516,219.31/25,869,103.22
  6. Step 6: Final answer
    x = 11,501,600.73

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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.