Home / 98,684,229.99-148,039,015.92-46,125,190.77

Finding the Fourth Proportional to 98,684,229.99, 148,039,015.92 and 46,125,190.77

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Solution

The fourth proportional to 98,684,229.99, 148,039,015.92 and 46,125,190.77 is: 69,193,708.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,684,229.99 : 148,039,015.92 = 46,125,190.77 : x
  2. Step 2: Convert to fraction form
    98,684,229.99/148,039,015.92 = 46,125,190.77/x
  3. Step 3: Cross multiply
    98,684,229.99x = 148,039,015.92 × 46,125,190.77
  4. Step 4: Simplify right side
    98,684,229.99x = 6,828,327,850,713,067
  5. Step 5: Solve for x
    x = 6,828,327,850,713,067/98,684,229.99
  6. Step 6: Final answer
    x = 69,193,708.57

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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.