Home / 100,771,133.67-151,180,688.25-32,613,825.42

Finding the Fourth Proportional to 100,771,133.67, 151,180,688.25 and 32,613,825.42

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Solution

The fourth proportional to 100,771,133.67, 151,180,688.25 and 32,613,825.42 is: 48,928,501.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,771,133.67 : 151,180,688.25 = 32,613,825.42 : x
  2. Step 2: Convert to fraction form
    100,771,133.67/151,180,688.25 = 32,613,825.42/x
  3. Step 3: Cross multiply
    100,771,133.67x = 151,180,688.25 × 32,613,825.42
  4. Step 4: Simplify right side
    100,771,133.67x = 4,930,580,573,460,946
  5. Step 5: Solve for x
    x = 4,930,580,573,460,946/100,771,133.67
  6. Step 6: Final answer
    x = 48,928,501.58

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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.