Home / 202,131,266.15-303,196,928.39-48,777,323.19

Finding the Fourth Proportional to 202,131,266.15, 303,196,928.39 and 48,777,323.19

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Solution

The fourth proportional to 202,131,266.15, 303,196,928.39 and 48,777,323.19 is: 73,165,991.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,131,266.15 : 303,196,928.39 = 48,777,323.19 : x
  2. Step 2: Convert to fraction form
    202,131,266.15/303,196,928.39 = 48,777,323.19/x
  3. Step 3: Cross multiply
    202,131,266.15x = 303,196,928.39 × 48,777,323.19
  4. Step 4: Simplify right side
    202,131,266.15x = 14,789,134,566,050,428
  5. Step 5: Solve for x
    x = 14,789,134,566,050,428/202,131,266.15
  6. Step 6: Final answer
    x = 73,165,991.82

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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.