Home / 10,951,330.54-16,425,740.76-2,865,086.50

Finding the Fourth Proportional to 10,951,330.54, 16,425,740.76 and 2,865,086.50

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Solution

The fourth proportional to 10,951,330.54, 16,425,740.76 and 2,865,086.50 is: 4,297,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,330.54 : 16,425,740.76 = 2,865,086.50 : x
  2. Step 2: Convert to fraction form
    10,951,330.54/16,425,740.76 = 2,865,086.50/x
  3. Step 3: Cross multiply
    10,951,330.54x = 16,425,740.76 × 2,865,086.50
  4. Step 4: Simplify right side
    10,951,330.54x = 47,061,168,103,975.74
  5. Step 5: Solve for x
    x = 47,061,168,103,975.74/10,951,330.54
  6. Step 6: Final answer
    x = 4,297,301.40

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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.