Home / 10,361,412.40-15,542,118.60-3,269,700.40

Finding the Fourth Proportional to 10,361,412.40, 15,542,118.60 and 3,269,700.40

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Solution

The fourth proportional to 10,361,412.40, 15,542,118.60 and 3,269,700.40 is: 4,904,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,412.40 : 15,542,118.60 = 3,269,700.40 : x
  2. Step 2: Convert to fraction form
    10,361,412.40/15,542,118.60 = 3,269,700.40/x
  3. Step 3: Cross multiply
    10,361,412.40x = 15,542,118.60 × 3,269,700.40
  4. Step 4: Simplify right side
    10,361,412.40x = 50,818,071,403,267.44
  5. Step 5: Solve for x
    x = 50,818,071,403,267.44/10,361,412.40
  6. Step 6: Final answer
    x = 4,904,550.60

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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.