Home / 168,317,648.60-252,051,320.10-110,496,867.80

Finding the Fourth Proportional to 168,317,648.60, 252,051,320.10 and 110,496,867.80

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Solution

The fourth proportional to 168,317,648.60, 252,051,320.10 and 110,496,867.80 is: 165,466,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,317,648.60 : 252,051,320.10 = 110,496,867.80 : x
  2. Step 2: Convert to fraction form
    168,317,648.60/252,051,320.10 = 110,496,867.80/x
  3. Step 3: Cross multiply
    168,317,648.60x = 252,051,320.10 × 110,496,867.80
  4. Step 4: Simplify right side
    168,317,648.60x = 27,850,881,395,905,180
  5. Step 5: Solve for x
    x = 27,850,881,395,905,180/168,317,648.60
  6. Step 6: Final answer
    x = 165,466,198.15

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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.