Home / 15,601,234.80-23,401,852.20-10,499,401.20

Finding the Fourth Proportional to 15,601,234.80, 23,401,852.20 and 10,499,401.20

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Solution

The fourth proportional to 15,601,234.80, 23,401,852.20 and 10,499,401.20 is: 15,749,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,234.80 : 23,401,852.20 = 10,499,401.20 : x
  2. Step 2: Convert to fraction form
    15,601,234.80/23,401,852.20 = 10,499,401.20/x
  3. Step 3: Cross multiply
    15,601,234.80x = 23,401,852.20 × 10,499,401.20
  4. Step 4: Simplify right side
    15,601,234.80x = 245,705,435,070,902.62
  5. Step 5: Solve for x
    x = 245,705,435,070,902.62/15,601,234.80
  6. Step 6: Final answer
    x = 15,749,101.80

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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.