Home / 333,336,771.45-499,503,032.91-297,010,220.31

Finding the Fourth Proportional to 333,336,771.45, 499,503,032.91 and 297,010,220.31

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Solution

The fourth proportional to 333,336,771.45, 499,503,032.91 and 297,010,220.31 is: 445,067,926.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,336,771.45 : 499,503,032.91 = 297,010,220.31 : x
  2. Step 2: Convert to fraction form
    333,336,771.45/499,503,032.91 = 297,010,220.31/x
  3. Step 3: Cross multiply
    333,336,771.45x = 499,503,032.91 × 297,010,220.31
  4. Step 4: Simplify right side
    333,336,771.45x = 148,357,505,850,112,288
  5. Step 5: Solve for x
    x = 148,357,505,850,112,288/333,336,771.45
  6. Step 6: Final answer
    x = 445,067,926.96

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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.