Home / 32,256,002.70-48,384,004.05-27,385,116.30

Finding the Fourth Proportional to 32,256,002.70, 48,384,004.05 and 27,385,116.30

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Solution

The fourth proportional to 32,256,002.70, 48,384,004.05 and 27,385,116.30 is: 41,077,674.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,002.70 : 48,384,004.05 = 27,385,116.30 : x
  2. Step 2: Convert to fraction form
    32,256,002.70/48,384,004.05 = 27,385,116.30/x
  3. Step 3: Cross multiply
    32,256,002.70x = 48,384,004.05 × 27,385,116.30
  4. Step 4: Simplify right side
    32,256,002.70x = 1,325,001,577,968,921
  5. Step 5: Solve for x
    x = 1,325,001,577,968,921/32,256,002.70
  6. Step 6: Final answer
    x = 41,077,674.45

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Similar ratio
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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.