Home / 9,452,416.80-14,195,732.40-8,276,685.60

Finding the Fourth Proportional to 9,452,416.80, 14,195,732.40 and 8,276,685.60

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Solution

The fourth proportional to 9,452,416.80, 14,195,732.40 and 8,276,685.60 is: 12,430,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,416.80 : 14,195,732.40 = 8,276,685.60 : x
  2. Step 2: Convert to fraction form
    9,452,416.80/14,195,732.40 = 8,276,685.60/x
  3. Step 3: Cross multiply
    9,452,416.80x = 14,195,732.40 × 8,276,685.60
  4. Step 4: Simplify right side
    9,452,416.80x = 117,493,613,936,533.44
  5. Step 5: Solve for x
    x = 117,493,613,936,533.44/9,452,416.80
  6. Step 6: Final answer
    x = 12,430,007.73

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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.