Home / 297,046,883.64-445,569,950.07-112,814,016.60

Finding the Fourth Proportional to 297,046,883.64, 445,569,950.07 and 112,814,016.60

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Solution

The fourth proportional to 297,046,883.64, 445,569,950.07 and 112,814,016.60 is: 169,220,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,046,883.64 : 445,569,950.07 = 112,814,016.60 : x
  2. Step 2: Convert to fraction form
    297,046,883.64/445,569,950.07 = 112,814,016.60/x
  3. Step 3: Cross multiply
    297,046,883.64x = 445,569,950.07 × 112,814,016.60
  4. Step 4: Simplify right side
    297,046,883.64x = 50,266,535,743,658,144
  5. Step 5: Solve for x
    x = 50,266,535,743,658,144/297,046,883.64
  6. Step 6: Final answer
    x = 169,220,882.33

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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.