Home / 14,633,226.62-21,942,657.32-7,238,730.62

Finding the Fourth Proportional to 14,633,226.62, 21,942,657.32 and 7,238,730.62

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Solution

The fourth proportional to 14,633,226.62, 21,942,657.32 and 7,238,730.62 is: 10,854,542.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,226.62 : 21,942,657.32 = 7,238,730.62 : x
  2. Step 2: Convert to fraction form
    14,633,226.62/21,942,657.32 = 7,238,730.62/x
  3. Step 3: Cross multiply
    14,633,226.62x = 21,942,657.32 × 7,238,730.62
  4. Step 4: Simplify right side
    14,633,226.62x = 158,836,985,280,544.22
  5. Step 5: Solve for x
    x = 158,836,985,280,544.22/14,633,226.62
  6. Step 6: Final answer
    x = 10,854,542.85

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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.