Home / 19,309,731.48-26,647,702.38-10,608,708.24

Finding the Fourth Proportional to 19,309,731.48, 26,647,702.38 and 10,608,708.24

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Solution

The fourth proportional to 19,309,731.48, 26,647,702.38 and 10,608,708.24 is: 14,640,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,309,731.48 : 26,647,702.38 = 10,608,708.24 : x
  2. Step 2: Convert to fraction form
    19,309,731.48/26,647,702.38 = 10,608,708.24/x
  3. Step 3: Cross multiply
    19,309,731.48x = 26,647,702.38 × 10,608,708.24
  4. Step 4: Simplify right side
    19,309,731.48x = 282,697,699,815,773.62
  5. Step 5: Solve for x
    x = 282,697,699,815,773.62/19,309,731.48
  6. Step 6: Final answer
    x = 14,640,167.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.