Home / 550,345,927.60-759,454,609.26-299,451,352.24

Finding the Fourth Proportional to 550,345,927.60, 759,454,609.26 and 299,451,352.24

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Solution

The fourth proportional to 550,345,927.60, 759,454,609.26 and 299,451,352.24 is: 413,230,476.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,345,927.60 : 759,454,609.26 = 299,451,352.24 : x
  2. Step 2: Convert to fraction form
    550,345,927.60/759,454,609.26 = 299,451,352.24/x
  3. Step 3: Cross multiply
    550,345,927.60x = 759,454,609.26 × 299,451,352.24
  4. Step 4: Simplify right side
    550,345,927.60x = 227,419,709,707,807,840
  5. Step 5: Solve for x
    x = 227,419,709,707,807,840/550,345,927.60
  6. Step 6: Final answer
    x = 413,230,476.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.