Home / 10,095,606.81-15,147,226.22-3,951,978.89

Finding the Fourth Proportional to 10,095,606.81, 15,147,226.22 and 3,951,978.89

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Solution

The fourth proportional to 10,095,606.81, 15,147,226.22 and 3,951,978.89 is: 5,929,462.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,606.81 : 15,147,226.22 = 3,951,978.89 : x
  2. Step 2: Convert to fraction form
    10,095,606.81/15,147,226.22 = 3,951,978.89/x
  3. Step 3: Cross multiply
    10,095,606.81x = 15,147,226.22 × 3,951,978.89
  4. Step 4: Simplify right side
    10,095,606.81x = 59,861,518,167,998.47
  5. Step 5: Solve for x
    x = 59,861,518,167,998.47/10,095,606.81
  6. Step 6: Final answer
    x = 5,929,462.12

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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.