Home / 77,771,324.22-107,327,496.87-44,731,520.34

Finding the Fourth Proportional to 77,771,324.22, 107,327,496.87 and 44,731,520.34

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Solution

The fourth proportional to 77,771,324.22, 107,327,496.87 and 44,731,520.34 is: 61,731,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,771,324.22 : 107,327,496.87 = 44,731,520.34 : x
  2. Step 2: Convert to fraction form
    77,771,324.22/107,327,496.87 = 44,731,520.34/x
  3. Step 3: Cross multiply
    77,771,324.22x = 107,327,496.87 × 44,731,520.34
  4. Step 4: Simplify right side
    77,771,324.22x = 4,800,922,109,281,692
  5. Step 5: Solve for x
    x = 4,800,922,109,281,692/77,771,324.22
  6. Step 6: Final answer
    x = 61,731,263.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.