Home / 110,156,679,789.22-165,310,496,718.58-38,446,193,893.06

Finding the Fourth Proportional to 110,156,679,789.22, 165,310,496,718.58 and 38,446,193,893.06

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Solution

The fourth proportional to 110,156,679,789.22, 165,310,496,718.58 and 38,446,193,893.06 is: 57,695,633,361.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,156,679,789.22 : 165,310,496,718.58 = 38,446,193,893.06 : x
  2. Step 2: Convert to fraction form
    110,156,679,789.22/165,310,496,718.58 = 38,446,193,893.06/x
  3. Step 3: Cross multiply
    110,156,679,789.22x = 165,310,496,718.58 × 38,446,193,893.06
  4. Step 4: Simplify right side
    110,156,679,789.22x = 6,355,559,409,400,585,125,888
  5. Step 5: Solve for x
    x = 6,355,559,409,400,585,125,888/110,156,679,789.22
  6. Step 6: Final answer
    x = 57,695,633,361.15

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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.