Home / 26,530,006.60-39,816,005.10-10,363,702.60

Finding the Fourth Proportional to 26,530,006.60, 39,816,005.10 and 10,363,702.60

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Solution

The fourth proportional to 26,530,006.60, 39,816,005.10 and 10,363,702.60 is: 15,553,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,530,006.60 : 39,816,005.10 = 10,363,702.60 : x
  2. Step 2: Convert to fraction form
    26,530,006.60/39,816,005.10 = 10,363,702.60/x
  3. Step 3: Cross multiply
    26,530,006.60x = 39,816,005.10 × 10,363,702.60
  4. Step 4: Simplify right side
    26,530,006.60x = 412,641,235,576,483.25
  5. Step 5: Solve for x
    x = 412,641,235,576,483.25/26,530,006.60
  6. Step 6: Final answer
    x = 15,553,755.48

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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.