Home / 146,763,779.60-220,089,682.20-44,493,827.60

Finding the Fourth Proportional to 146,763,779.60, 220,089,682.20 and 44,493,827.60

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Solution

The fourth proportional to 146,763,779.60, 220,089,682.20 and 44,493,827.60 is: 66,723,767.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,763,779.60 : 220,089,682.20 = 44,493,827.60 : x
  2. Step 2: Convert to fraction form
    146,763,779.60/220,089,682.20 = 44,493,827.60/x
  3. Step 3: Cross multiply
    146,763,779.60x = 220,089,682.20 × 44,493,827.60
  4. Step 4: Simplify right side
    146,763,779.60x = 9,792,632,376,345,588
  5. Step 5: Solve for x
    x = 9,792,632,376,345,588/146,763,779.60
  6. Step 6: Final answer
    x = 66,723,767.97

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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.