Home / 9,472,059.20-14,208,088.80-8,800,212.80

Finding the Fourth Proportional to 9,472,059.20, 14,208,088.80 and 8,800,212.80

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Solution

The fourth proportional to 9,472,059.20, 14,208,088.80 and 8,800,212.80 is: 13,200,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,059.20 : 14,208,088.80 = 8,800,212.80 : x
  2. Step 2: Convert to fraction form
    9,472,059.20/14,208,088.80 = 8,800,212.80/x
  3. Step 3: Cross multiply
    9,472,059.20x = 14,208,088.80 × 8,800,212.80
  4. Step 4: Simplify right side
    9,472,059.20x = 125,034,204,921,296.66
  5. Step 5: Solve for x
    x = 125,034,204,921,296.66/9,472,059.20
  6. Step 6: Final answer
    x = 13,200,319.20

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1.5x scale

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.