Home / 14,940,226.68-22,416,858.48-5,231,807.73

Finding the Fourth Proportional to 14,940,226.68, 22,416,858.48 and 5,231,807.73

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Solution

The fourth proportional to 14,940,226.68, 22,416,858.48 and 5,231,807.73 is: 7,849,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,940,226.68 : 22,416,858.48 = 5,231,807.73 : x
  2. Step 2: Convert to fraction form
    14,940,226.68/22,416,858.48 = 5,231,807.73/x
  3. Step 3: Cross multiply
    14,940,226.68x = 22,416,858.48 × 5,231,807.73
  4. Step 4: Simplify right side
    14,940,226.68x = 117,280,693,477,980.06
  5. Step 5: Solve for x
    x = 117,280,693,477,980.06/14,940,226.68
  6. Step 6: Final answer
    x = 7,849,994.25

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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.