Home / 26,040,200.10-39,032,306.55-9,859,899.30

Finding the Fourth Proportional to 26,040,200.10, 39,032,306.55 and 9,859,899.30

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Solution

The fourth proportional to 26,040,200.10, 39,032,306.55 and 9,859,899.30 is: 14,779,249.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,040,200.10 : 39,032,306.55 = 9,859,899.30 : x
  2. Step 2: Convert to fraction form
    26,040,200.10/39,032,306.55 = 9,859,899.30/x
  3. Step 3: Cross multiply
    26,040,200.10x = 39,032,306.55 × 9,859,899.30
  4. Step 4: Simplify right side
    26,040,200.10x = 384,854,612,029,730.44
  5. Step 5: Solve for x
    x = 384,854,612,029,730.44/26,040,200.10
  6. Step 6: Final answer
    x = 14,779,249.41

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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.