Home / 110,397,012.30-165,595,518.45-88,873,651.80

Finding the Fourth Proportional to 110,397,012.30, 165,595,518.45 and 88,873,651.80

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Solution

The fourth proportional to 110,397,012.30, 165,595,518.45 and 88,873,651.80 is: 133,310,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,397,012.30 : 165,595,518.45 = 88,873,651.80 : x
  2. Step 2: Convert to fraction form
    110,397,012.30/165,595,518.45 = 88,873,651.80/x
  3. Step 3: Cross multiply
    110,397,012.30x = 165,595,518.45 × 88,873,651.80
  4. Step 4: Simplify right side
    110,397,012.30x = 14,717,078,446,365,774
  5. Step 5: Solve for x
    x = 14,717,078,446,365,774/110,397,012.30
  6. Step 6: Final answer
    x = 133,310,477.70

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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.