Home / 297,235,364.08-445,676,440.32-113,016,311.36

Finding the Fourth Proportional to 297,235,364.08, 445,676,440.32 and 113,016,311.36

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Solution

The fourth proportional to 297,235,364.08, 445,676,440.32 and 113,016,311.36 is: 169,457,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,235,364.08 : 445,676,440.32 = 113,016,311.36 : x
  2. Step 2: Convert to fraction form
    297,235,364.08/445,676,440.32 = 113,016,311.36/x
  3. Step 3: Cross multiply
    297,235,364.08x = 445,676,440.32 × 113,016,311.36
  4. Step 4: Simplify right side
    297,235,364.08x = 50,368,707,345,021,576
  5. Step 5: Solve for x
    x = 50,368,707,345,021,576/297,235,364.08
  6. Step 6: Final answer
    x = 169,457,317.10

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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.