Home / 168,463,555.60-252,779,314.20-95,736,182.80

Finding the Fourth Proportional to 168,463,555.60, 252,779,314.20 and 95,736,182.80

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Solution

The fourth proportional to 168,463,555.60, 252,779,314.20 and 95,736,182.80 is: 143,651,999.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,463,555.60 : 252,779,314.20 = 95,736,182.80 : x
  2. Step 2: Convert to fraction form
    168,463,555.60/252,779,314.20 = 95,736,182.80/x
  3. Step 3: Cross multiply
    168,463,555.60x = 252,779,314.20 × 95,736,182.80
  4. Step 4: Simplify right side
    168,463,555.60x = 24,200,126,632,309,832
  5. Step 5: Solve for x
    x = 24,200,126,632,309,832/168,463,555.60
  6. Step 6: Final answer
    x = 143,651,999.66

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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.