Home / 14,710,838.87-22,065,364.97-5,487,033.33

Finding the Fourth Proportional to 14,710,838.87, 22,065,364.97 and 5,487,033.33

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Solution

The fourth proportional to 14,710,838.87, 22,065,364.97 and 5,487,033.33 is: 8,230,216.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,838.87 : 22,065,364.97 = 5,487,033.33 : x
  2. Step 2: Convert to fraction form
    14,710,838.87/22,065,364.97 = 5,487,033.33/x
  3. Step 3: Cross multiply
    14,710,838.87x = 22,065,364.97 × 5,487,033.33
  4. Step 4: Simplify right side
    14,710,838.87x = 121,073,393,022,145.66
  5. Step 5: Solve for x
    x = 121,073,393,022,145.66/14,710,838.87
  6. Step 6: Final answer
    x = 8,230,216.79

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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.