Home / 10,861,332.60-16,268,379.30-6,594,058.20

Finding the Fourth Proportional to 10,861,332.60, 16,268,379.30 and 6,594,058.20

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Solution

The fourth proportional to 10,861,332.60, 16,268,379.30 and 6,594,058.20 is: 9,876,747.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,332.60 : 16,268,379.30 = 6,594,058.20 : x
  2. Step 2: Convert to fraction form
    10,861,332.60/16,268,379.30 = 6,594,058.20/x
  3. Step 3: Cross multiply
    10,861,332.60x = 16,268,379.30 × 6,594,058.20
  4. Step 4: Simplify right side
    10,861,332.60x = 107,274,639,923,875.27
  5. Step 5: Solve for x
    x = 107,274,639,923,875.27/10,861,332.60
  6. Step 6: Final answer
    x = 9,876,747.53

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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.