Home / 57,448,014.48-79,277,873.56-32,668,210.96

Finding the Fourth Proportional to 57,448,014.48, 79,277,873.56 and 32,668,210.96

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Solution

The fourth proportional to 57,448,014.48, 79,277,873.56 and 32,668,210.96 is: 45,081,911.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,448,014.48 : 79,277,873.56 = 32,668,210.96 : x
  2. Step 2: Convert to fraction form
    57,448,014.48/79,277,873.56 = 32,668,210.96/x
  3. Step 3: Cross multiply
    57,448,014.48x = 79,277,873.56 × 32,668,210.96
  4. Step 4: Simplify right side
    57,448,014.48x = 2,589,866,297,918,286.50
  5. Step 5: Solve for x
    x = 2,589,866,297,918,286.50/57,448,014.48
  6. Step 6: Final answer
    x = 45,081,911.38

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1.5x scale

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.