Home / 10,951,312.58-16,425,713.84-2,865,068.54

Finding the Fourth Proportional to 10,951,312.58, 16,425,713.84 and 2,865,068.54

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Solution

The fourth proportional to 10,951,312.58, 16,425,713.84 and 2,865,068.54 is: 4,297,274.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,312.58 : 16,425,713.84 = 2,865,068.54 : x
  2. Step 2: Convert to fraction form
    10,951,312.58/16,425,713.84 = 2,865,068.54/x
  3. Step 3: Cross multiply
    10,951,312.58x = 16,425,713.84 × 2,865,068.54
  4. Step 4: Simplify right side
    10,951,312.58x = 47,060,795,970,026.59
  5. Step 5: Solve for x
    x = 47,060,795,970,026.59/10,951,312.58
  6. Step 6: Final answer
    x = 4,297,274.47

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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.