Home / 11,355,432.60-17,033,148.90-6,876,456.60

Finding the Fourth Proportional to 11,355,432.60, 17,033,148.90 and 6,876,456.60

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Solution

The fourth proportional to 11,355,432.60, 17,033,148.90 and 6,876,456.60 is: 10,314,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,432.60 : 17,033,148.90 = 6,876,456.60 : x
  2. Step 2: Convert to fraction form
    11,355,432.60/17,033,148.90 = 6,876,456.60/x
  3. Step 3: Cross multiply
    11,355,432.60x = 17,033,148.90 × 6,876,456.60
  4. Step 4: Simplify right side
    11,355,432.60x = 117,127,709,172,187.72
  5. Step 5: Solve for x
    x = 117,127,709,172,187.72/11,355,432.60
  6. Step 6: Final answer
    x = 10,314,684.90

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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.