Home / 9,900,354.82-14,850,544.07-2,711,950.69

Finding the Fourth Proportional to 9,900,354.82, 14,850,544.07 and 2,711,950.69

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Solution

The fourth proportional to 9,900,354.82, 14,850,544.07 and 2,711,950.69 is: 4,067,929.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,354.82 : 14,850,544.07 = 2,711,950.69 : x
  2. Step 2: Convert to fraction form
    9,900,354.82/14,850,544.07 = 2,711,950.69/x
  3. Step 3: Cross multiply
    9,900,354.82x = 14,850,544.07 × 2,711,950.69
  4. Step 4: Simplify right side
    9,900,354.82x = 40,273,943,237,511.91
  5. Step 5: Solve for x
    x = 40,273,943,237,511.91/9,900,354.82
  6. Step 6: Final answer
    x = 4,067,929.28

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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.