Home / 95,168,295.92-142,723,383.21-65,813,181.81

Finding the Fourth Proportional to 95,168,295.92, 142,723,383.21 and 65,813,181.81

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Solution

The fourth proportional to 95,168,295.92, 142,723,383.21 and 65,813,181.81 is: 98,699,675.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,168,295.92 : 142,723,383.21 = 65,813,181.81 : x
  2. Step 2: Convert to fraction form
    95,168,295.92/142,723,383.21 = 65,813,181.81/x
  3. Step 3: Cross multiply
    95,168,295.92x = 142,723,383.21 × 65,813,181.81
  4. Step 4: Simplify right side
    95,168,295.92x = 9,393,079,967,738,032
  5. Step 5: Solve for x
    x = 9,393,079,967,738,032/95,168,295.92
  6. Step 6: Final answer
    x = 98,699,675.95

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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.