Home / 10,951,314.60-16,425,716.85-2,865,070.56

Finding the Fourth Proportional to 10,951,314.60, 16,425,716.85 and 2,865,070.56

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Solution

The fourth proportional to 10,951,314.60, 16,425,716.85 and 2,865,070.56 is: 4,297,277.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,314.60 : 16,425,716.85 = 2,865,070.56 : x
  2. Step 2: Convert to fraction form
    10,951,314.60/16,425,716.85 = 2,865,070.56/x
  3. Step 3: Cross multiply
    10,951,314.60x = 16,425,716.85 × 2,865,070.56
  4. Step 4: Simplify right side
    10,951,314.60x = 47,060,837,773,830.94
  5. Step 5: Solve for x
    x = 47,060,837,773,830.94/10,951,314.60
  6. Step 6: Final answer
    x = 4,297,277.50

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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.