Home / 146,567,999.40-219,851,999.10-134,026,866.60

Finding the Fourth Proportional to 146,567,999.40, 219,851,999.10 and 134,026,866.60

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Solution

The fourth proportional to 146,567,999.40, 219,851,999.10 and 134,026,866.60 is: 201,040,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,567,999.40 : 219,851,999.10 = 134,026,866.60 : x
  2. Step 2: Convert to fraction form
    146,567,999.40/219,851,999.10 = 134,026,866.60/x
  3. Step 3: Cross multiply
    146,567,999.40x = 219,851,999.10 × 134,026,866.60
  4. Step 4: Simplify right side
    146,567,999.40x = 29,466,074,555,119,016
  5. Step 5: Solve for x
    x = 29,466,074,555,119,016/146,567,999.40
  6. Step 6: Final answer
    x = 201,040,299.90

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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.