Home / 15,329,737,789.83-22,994,421,716.49-3,983,909,673.07

Finding the Fourth Proportional to 15,329,737,789.83, 22,994,421,716.49 and 3,983,909,673.07

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Solution

The fourth proportional to 15,329,737,789.83, 22,994,421,716.49 and 3,983,909,673.07 is: 5,975,816,439.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,737,789.83 : 22,994,421,716.49 = 3,983,909,673.07 : x
  2. Step 2: Convert to fraction form
    15,329,737,789.83/22,994,421,716.49 = 3,983,909,673.07/x
  3. Step 3: Cross multiply
    15,329,737,789.83x = 22,994,421,716.49 × 3,983,909,673.07
  4. Step 4: Simplify right side
    15,329,737,789.83x = 91,607,699,102,987,042,816
  5. Step 5: Solve for x
    x = 91,607,699,102,987,042,816/15,329,737,789.83
  6. Step 6: Final answer
    x = 5,975,816,439.85

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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.