Home / 15,493,609.80-23,240,414.70-14,796,880.20

Finding the Fourth Proportional to 15,493,609.80, 23,240,414.70 and 14,796,880.20

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Solution

The fourth proportional to 15,493,609.80, 23,240,414.70 and 14,796,880.20 is: 22,195,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,493,609.80 : 23,240,414.70 = 14,796,880.20 : x
  2. Step 2: Convert to fraction form
    15,493,609.80/23,240,414.70 = 14,796,880.20/x
  3. Step 3: Cross multiply
    15,493,609.80x = 23,240,414.70 × 14,796,880.20
  4. Step 4: Simplify right side
    15,493,609.80x = 343,885,632,114,218.94
  5. Step 5: Solve for x
    x = 343,885,632,114,218.94/15,493,609.80
  6. Step 6: Final answer
    x = 22,195,320.30

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1.5x scale

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.