Home / 15,601,231.80-23,401,847.70-10,499,398.20

Finding the Fourth Proportional to 15,601,231.80, 23,401,847.70 and 10,499,398.20

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Solution

The fourth proportional to 15,601,231.80, 23,401,847.70 and 10,499,398.20 is: 15,749,097.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,231.80 : 23,401,847.70 = 10,499,398.20 : x
  2. Step 2: Convert to fraction form
    15,601,231.80/23,401,847.70 = 10,499,398.20/x
  3. Step 3: Cross multiply
    15,601,231.80x = 23,401,847.70 × 10,499,398.20
  4. Step 4: Simplify right side
    15,601,231.80x = 245,705,317,618,054.12
  5. Step 5: Solve for x
    x = 245,705,317,618,054.12/15,601,231.80
  6. Step 6: Final answer
    x = 15,749,097.30

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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.