Home / 11,422,449.91-15,762,833.90-6,527,615.86

Finding the Fourth Proportional to 11,422,449.91, 15,762,833.90 and 6,527,615.86

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Solution

The fourth proportional to 11,422,449.91, 15,762,833.90 and 6,527,615.86 is: 9,008,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,449.91 : 15,762,833.90 = 6,527,615.86 : x
  2. Step 2: Convert to fraction form
    11,422,449.91/15,762,833.90 = 6,527,615.86/x
  3. Step 3: Cross multiply
    11,422,449.91x = 15,762,833.90 × 6,527,615.86
  4. Step 4: Simplify right side
    11,422,449.91x = 102,893,724,485,371.50
  5. Step 5: Solve for x
    x = 102,893,724,485,371.50/11,422,449.91
  6. Step 6: Final answer
    x = 9,008,025.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.