Home / 15,056,975.40-22,572,766.24-6,530,892.72

Finding the Fourth Proportional to 15,056,975.40, 22,572,766.24 and 6,530,892.72

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Solution

The fourth proportional to 15,056,975.40, 22,572,766.24 and 6,530,892.72 is: 9,790,831.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056,975.40 : 22,572,766.24 = 6,530,892.72 : x
  2. Step 2: Convert to fraction form
    15,056,975.40/22,572,766.24 = 6,530,892.72/x
  3. Step 3: Cross multiply
    15,056,975.40x = 22,572,766.24 × 6,530,892.72
  4. Step 4: Simplify right side
    15,056,975.40x = 147,420,314,707,077.75
  5. Step 5: Solve for x
    x = 147,420,314,707,077.75/15,056,975.40
  6. Step 6: Final answer
    x = 9,790,831.88

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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.