Home / 10,951,314.34-16,425,716.47-2,865,070.30

Finding the Fourth Proportional to 10,951,314.34, 16,425,716.47 and 2,865,070.30

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Solution

The fourth proportional to 10,951,314.34, 16,425,716.47 and 2,865,070.30 is: 4,297,277.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,314.34 : 16,425,716.47 = 2,865,070.30 : x
  2. Step 2: Convert to fraction form
    10,951,314.34/16,425,716.47 = 2,865,070.30/x
  3. Step 3: Cross multiply
    10,951,314.34x = 16,425,716.47 × 2,865,070.30
  4. Step 4: Simplify right side
    10,951,314.34x = 47,060,832,414,417.84
  5. Step 5: Solve for x
    x = 47,060,832,414,417.84/10,951,314.34
  6. Step 6: Final answer
    x = 4,297,277.11

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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.