Home / 61,140,873.04-84,375,074.38-33,263,741.68

Finding the Fourth Proportional to 61,140,873.04, 84,375,074.38 and 33,263,741.68

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Solution

The fourth proportional to 61,140,873.04, 84,375,074.38 and 33,263,741.68 is: 45,904,327.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,140,873.04 : 84,375,074.38 = 33,263,741.68 : x
  2. Step 2: Convert to fraction form
    61,140,873.04/84,375,074.38 = 33,263,741.68/x
  3. Step 3: Cross multiply
    61,140,873.04x = 84,375,074.38 × 33,263,741.68
  4. Step 4: Simplify right side
    61,140,873.04x = 2,806,630,678,407,106
  5. Step 5: Solve for x
    x = 2,806,630,678,407,106/61,140,873.04
  6. Step 6: Final answer
    x = 45,904,327.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.