Home / 297,235,345.53-445,676,412.57-113,016,292.83

Finding the Fourth Proportional to 297,235,345.53, 445,676,412.57 and 113,016,292.83

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Solution

The fourth proportional to 297,235,345.53, 445,676,412.57 and 113,016,292.83 is: 169,457,289.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,235,345.53 : 445,676,412.57 = 113,016,292.83 : x
  2. Step 2: Convert to fraction form
    297,235,345.53/445,676,412.57 = 113,016,292.83/x
  3. Step 3: Cross multiply
    297,235,345.53x = 445,676,412.57 × 113,016,292.83
  4. Step 4: Simplify right side
    297,235,345.53x = 50,368,695,950,435,008
  5. Step 5: Solve for x
    x = 50,368,695,950,435,008/297,235,345.53
  6. Step 6: Final answer
    x = 169,457,289.34

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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.