Home / 100,771,116.80-151,180,662.94-32,613,808.55

Finding the Fourth Proportional to 100,771,116.80, 151,180,662.94 and 32,613,808.55

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Solution

The fourth proportional to 100,771,116.80, 151,180,662.94 and 32,613,808.55 is: 48,928,476.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,771,116.80 : 151,180,662.94 = 32,613,808.55 : x
  2. Step 2: Convert to fraction form
    100,771,116.80/151,180,662.94 = 32,613,808.55/x
  3. Step 3: Cross multiply
    100,771,116.80x = 151,180,662.94 × 32,613,808.55
  4. Step 4: Simplify right side
    100,771,116.80x = 4,930,577,196,749,803
  5. Step 5: Solve for x
    x = 4,930,577,196,749,803/100,771,116.80
  6. Step 6: Final answer
    x = 48,928,476.27

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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.