Home / 14,922,417.80-22,383,626.70-5,338,546.40

Finding the Fourth Proportional to 14,922,417.80, 22,383,626.70 and 5,338,546.40

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Solution

The fourth proportional to 14,922,417.80, 22,383,626.70 and 5,338,546.40 is: 8,007,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922,417.80 : 22,383,626.70 = 5,338,546.40 : x
  2. Step 2: Convert to fraction form
    14,922,417.80/22,383,626.70 = 5,338,546.40/x
  3. Step 3: Cross multiply
    14,922,417.80x = 22,383,626.70 × 5,338,546.40
  4. Step 4: Simplify right side
    14,922,417.80x = 119,496,029,738,228.89
  5. Step 5: Solve for x
    x = 119,496,029,738,228.89/14,922,417.80
  6. Step 6: Final answer
    x = 8,007,819.60

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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.