Home / 49,235,245.22-73,786,853.24-38,318,616.94

Finding the Fourth Proportional to 49,235,245.22, 73,786,853.24 and 38,318,616.94

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Solution

The fourth proportional to 49,235,245.22, 73,786,853.24 and 38,318,616.94 is: 57,426,547.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,235,245.22 : 73,786,853.24 = 38,318,616.94 : x
  2. Step 2: Convert to fraction form
    49,235,245.22/73,786,853.24 = 38,318,616.94/x
  3. Step 3: Cross multiply
    49,235,245.22x = 73,786,853.24 × 38,318,616.94
  4. Step 4: Simplify right side
    49,235,245.22x = 2,827,410,163,951,030.50
  5. Step 5: Solve for x
    x = 2,827,410,163,951,030.50/49,235,245.22
  6. Step 6: Final answer
    x = 57,426,547.82

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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.