Home / 9,341,229.20-14,011,843.80-7,451,661.20

Finding the Fourth Proportional to 9,341,229.20, 14,011,843.80 and 7,451,661.20

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Solution

The fourth proportional to 9,341,229.20, 14,011,843.80 and 7,451,661.20 is: 11,177,491.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,229.20 : 14,011,843.80 = 7,451,661.20 : x
  2. Step 2: Convert to fraction form
    9,341,229.20/14,011,843.80 = 7,451,661.20/x
  3. Step 3: Cross multiply
    9,341,229.20x = 14,011,843.80 × 7,451,661.20
  4. Step 4: Simplify right side
    9,341,229.20x = 104,411,512,784,920.56
  5. Step 5: Solve for x
    x = 104,411,512,784,920.56/9,341,229.20
  6. Step 6: Final answer
    x = 11,177,491.80

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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.