Home / 32,560,100.40-48,840,150.60-8,298,980.40

Finding the Fourth Proportional to 32,560,100.40, 48,840,150.60 and 8,298,980.40

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Solution

The fourth proportional to 32,560,100.40, 48,840,150.60 and 8,298,980.40 is: 12,448,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,560,100.40 : 48,840,150.60 = 8,298,980.40 : x
  2. Step 2: Convert to fraction form
    32,560,100.40/48,840,150.60 = 8,298,980.40/x
  3. Step 3: Cross multiply
    32,560,100.40x = 48,840,150.60 × 8,298,980.40
  4. Step 4: Simplify right side
    32,560,100.40x = 405,323,452,562,448.25
  5. Step 5: Solve for x
    x = 405,323,452,562,448.25/32,560,100.40
  6. Step 6: Final answer
    x = 12,448,470.60

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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.