Home / 297,235,356.06-445,676,428.32-113,016,303.36

Finding the Fourth Proportional to 297,235,356.06, 445,676,428.32 and 113,016,303.36

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Solution

The fourth proportional to 297,235,356.06, 445,676,428.32 and 113,016,303.36 is: 169,457,305.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,235,356.06 : 445,676,428.32 = 113,016,303.36 : x
  2. Step 2: Convert to fraction form
    297,235,356.06/445,676,428.32 = 113,016,303.36/x
  3. Step 3: Cross multiply
    297,235,356.06x = 445,676,428.32 × 113,016,303.36
  4. Step 4: Simplify right side
    297,235,356.06x = 50,368,702,423,414,416
  5. Step 5: Solve for x
    x = 50,368,702,423,414,416/297,235,356.06
  6. Step 6: Final answer
    x = 169,457,305.12

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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.