Home / 10,941,085.80-16,425,107.10-6,897,565.80

Finding the Fourth Proportional to 10,941,085.80, 16,425,107.10 and 6,897,565.80

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Solution

The fourth proportional to 10,941,085.80, 16,425,107.10 and 6,897,565.80 is: 10,354,845.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941,085.80 : 16,425,107.10 = 6,897,565.80 : x
  2. Step 2: Convert to fraction form
    10,941,085.80/16,425,107.10 = 6,897,565.80/x
  3. Step 3: Cross multiply
    10,941,085.80x = 16,425,107.10 × 6,897,565.80
  4. Step 4: Simplify right side
    10,941,085.80x = 113,293,256,994,297.17
  5. Step 5: Solve for x
    x = 113,293,256,994,297.17/10,941,085.80
  6. Step 6: Final answer
    x = 10,354,845.86

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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.