Home / 146,170,779.11-219,283,821.46-58,739,102.29

Finding the Fourth Proportional to 146,170,779.11, 219,283,821.46 and 58,739,102.29

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Solution

The fourth proportional to 146,170,779.11, 219,283,821.46 and 58,739,102.29 is: 88,119,765.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,170,779.11 : 219,283,821.46 = 58,739,102.29 : x
  2. Step 2: Convert to fraction form
    146,170,779.11/219,283,821.46 = 58,739,102.29/x
  3. Step 3: Cross multiply
    146,170,779.11x = 219,283,821.46 × 58,739,102.29
  4. Step 4: Simplify right side
    146,170,779.11x = 12,880,534,819,297,864
  5. Step 5: Solve for x
    x = 12,880,534,819,297,864/146,170,779.11
  6. Step 6: Final answer
    x = 88,119,765.78

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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.