Home / 16,299,745.20-24,449,617.80-10,631,041.20

Finding the Fourth Proportional to 16,299,745.20, 24,449,617.80 and 10,631,041.20

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Solution

The fourth proportional to 16,299,745.20, 24,449,617.80 and 10,631,041.20 is: 15,946,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,745.20 : 24,449,617.80 = 10,631,041.20 : x
  2. Step 2: Convert to fraction form
    16,299,745.20/24,449,617.80 = 10,631,041.20/x
  3. Step 3: Cross multiply
    16,299,745.20x = 24,449,617.80 × 10,631,041.20
  4. Step 4: Simplify right side
    16,299,745.20x = 259,924,894,156,053.34
  5. Step 5: Solve for x
    x = 259,924,894,156,053.34/16,299,745.20
  6. Step 6: Final answer
    x = 15,946,561.80

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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.