Home / 15,088,113.54-22,631,949.05-3,728,562.30

Finding the Fourth Proportional to 15,088,113.54, 22,631,949.05 and 3,728,562.30

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Solution

The fourth proportional to 15,088,113.54, 22,631,949.05 and 3,728,562.30 is: 5,592,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,113.54 : 22,631,949.05 = 3,728,562.30 : x
  2. Step 2: Convert to fraction form
    15,088,113.54/22,631,949.05 = 3,728,562.30/x
  3. Step 3: Cross multiply
    15,088,113.54x = 22,631,949.05 × 3,728,562.30
  4. Step 4: Simplify right side
    15,088,113.54x = 84,384,631,984,708
  5. Step 5: Solve for x
    x = 84,384,631,984,708/15,088,113.54
  6. Step 6: Final answer
    x = 5,592,788.77

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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.