Home / 297,235,357.56-445,676,430.57-113,016,304.86

Finding the Fourth Proportional to 297,235,357.56, 445,676,430.57 and 113,016,304.86

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Solution

The fourth proportional to 297,235,357.56, 445,676,430.57 and 113,016,304.86 is: 169,457,307.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,235,357.56 : 445,676,430.57 = 113,016,304.86 : x
  2. Step 2: Convert to fraction form
    297,235,357.56/445,676,430.57 = 113,016,304.86/x
  3. Step 3: Cross multiply
    297,235,357.56x = 445,676,430.57 × 113,016,304.86
  4. Step 4: Simplify right side
    297,235,357.56x = 50,368,703,346,215,744
  5. Step 5: Solve for x
    x = 50,368,703,346,215,744/297,235,357.56
  6. Step 6: Final answer
    x = 169,457,307.37

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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.