Home / 51,336,458.12-77,000,838.06-14,945,128.04

Finding the Fourth Proportional to 51,336,458.12, 77,000,838.06 and 14,945,128.04

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Solution

The fourth proportional to 51,336,458.12, 77,000,838.06 and 14,945,128.04 is: 22,416,571.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,336,458.12 : 77,000,838.06 = 14,945,128.04 : x
  2. Step 2: Convert to fraction form
    51,336,458.12/77,000,838.06 = 14,945,128.04/x
  3. Step 3: Cross multiply
    51,336,458.12x = 77,000,838.06 × 14,945,128.04
  4. Step 4: Simplify right side
    51,336,458.12x = 1,150,787,383,994,005.25
  5. Step 5: Solve for x
    x = 1,150,787,383,994,005.25/51,336,458.12
  6. Step 6: Final answer
    x = 22,416,571.50

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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.