Home / 26,493,145.67-39,755,137-11,139,323.10

Finding the Fourth Proportional to 26,493,145.67, 39,755,137 and 11,139,323.10

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Solution

The fourth proportional to 26,493,145.67, 39,755,137 and 11,139,323.10 is: 16,715,467.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,493,145.67 : 39,755,137 = 11,139,323.10 : x
  2. Step 2: Convert to fraction form
    26,493,145.67/39,755,137 = 11,139,323.10/x
  3. Step 3: Cross multiply
    26,493,145.67x = 39,755,137 × 11,139,323.10
  4. Step 4: Simplify right side
    26,493,145.67x = 442,845,315,927,764.69
  5. Step 5: Solve for x
    x = 442,845,315,927,764.69/26,493,145.67
  6. Step 6: Final answer
    x = 16,715,467.52

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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.