Home / 146,301,087.56-219,500,414.90-97,310,079.62

Finding the Fourth Proportional to 146,301,087.56, 219,500,414.90 and 97,310,079.62

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Solution

The fourth proportional to 146,301,087.56, 219,500,414.90 and 97,310,079.62 is: 145,997,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,301,087.56 : 219,500,414.90 = 97,310,079.62 : x
  2. Step 2: Convert to fraction form
    146,301,087.56/219,500,414.90 = 97,310,079.62/x
  3. Step 3: Cross multiply
    146,301,087.56x = 219,500,414.90 × 97,310,079.62
  4. Step 4: Simplify right side
    146,301,087.56x = 21,359,602,850,542,036
  5. Step 5: Solve for x
    x = 21,359,602,850,542,036/146,301,087.56
  6. Step 6: Final answer
    x = 145,997,567.12

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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.