Home / 11,068,679.58-15,274,676.52-6,107,166.65

Finding the Fourth Proportional to 11,068,679.58, 15,274,676.52 and 6,107,166.65

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Solution

The fourth proportional to 11,068,679.58, 15,274,676.52 and 6,107,166.65 is: 8,427,834.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,679.58 : 15,274,676.52 = 6,107,166.65 : x
  2. Step 2: Convert to fraction form
    11,068,679.58/15,274,676.52 = 6,107,166.65/x
  3. Step 3: Cross multiply
    11,068,679.58x = 15,274,676.52 × 6,107,166.65
  4. Step 4: Simplify right side
    11,068,679.58x = 93,284,994,956,108.67
  5. Step 5: Solve for x
    x = 93,284,994,956,108.67/11,068,679.58
  6. Step 6: Final answer
    x = 8,427,834.08

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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.