Home / 14,662,007.83-21,992,297.32-5,441,775.20

Finding the Fourth Proportional to 14,662,007.83, 21,992,297.32 and 5,441,775.20

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Solution

The fourth proportional to 14,662,007.83, 21,992,297.32 and 5,441,775.20 is: 8,162,397.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,662,007.83 : 21,992,297.32 = 5,441,775.20 : x
  2. Step 2: Convert to fraction form
    14,662,007.83/21,992,297.32 = 5,441,775.20/x
  3. Step 3: Cross multiply
    14,662,007.83x = 21,992,297.32 × 5,441,775.20
  4. Step 4: Simplify right side
    14,662,007.83x = 119,677,138,147,002.47
  5. Step 5: Solve for x
    x = 119,677,138,147,002.47/14,662,007.83
  6. Step 6: Final answer
    x = 8,162,397.64

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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.