Home / 71,637,741.14-107,446,114.11-35,236,360.58

Finding the Fourth Proportional to 71,637,741.14, 107,446,114.11 and 35,236,360.58

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Solution

The fourth proportional to 71,637,741.14, 107,446,114.11 and 35,236,360.58 is: 52,849,377.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,637,741.14 : 107,446,114.11 = 35,236,360.58 : x
  2. Step 2: Convert to fraction form
    71,637,741.14/107,446,114.11 = 35,236,360.58/x
  3. Step 3: Cross multiply
    71,637,741.14x = 107,446,114.11 × 35,236,360.58
  4. Step 4: Simplify right side
    71,637,741.14x = 3,786,010,019,699,785.50
  5. Step 5: Solve for x
    x = 3,786,010,019,699,785.50/71,637,741.14
  6. Step 6: Final answer
    x = 52,849,377.43

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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.