Home / 33,490,405.60-50,235,608.40-8,275,429.60

Finding the Fourth Proportional to 33,490,405.60, 50,235,608.40 and 8,275,429.60

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Solution

The fourth proportional to 33,490,405.60, 50,235,608.40 and 8,275,429.60 is: 12,413,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,490,405.60 : 50,235,608.40 = 8,275,429.60 : x
  2. Step 2: Convert to fraction form
    33,490,405.60/50,235,608.40 = 8,275,429.60/x
  3. Step 3: Cross multiply
    33,490,405.60x = 50,235,608.40 × 8,275,429.60
  4. Step 4: Simplify right side
    33,490,405.60x = 415,721,240,727,368.62
  5. Step 5: Solve for x
    x = 415,721,240,727,368.62/33,490,405.60
  6. Step 6: Final answer
    x = 12,413,144.40

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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.