Home / 65,110,512.92-97,713,006.96-52,483,474.76

Finding the Fourth Proportional to 65,110,512.92, 97,713,006.96 and 52,483,474.76

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Solution

The fourth proportional to 65,110,512.92, 97,713,006.96 and 52,483,474.76 is: 78,763,288.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,110,512.92 : 97,713,006.96 = 52,483,474.76 : x
  2. Step 2: Convert to fraction form
    65,110,512.92/97,713,006.96 = 52,483,474.76/x
  3. Step 3: Cross multiply
    65,110,512.92x = 97,713,006.96 × 52,483,474.76
  4. Step 4: Simplify right side
    65,110,512.92x = 5,128,318,134,508,864
  5. Step 5: Solve for x
    x = 5,128,318,134,508,864/65,110,512.92
  6. Step 6: Final answer
    x = 78,763,288.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.