Home / 16,267,989.11-24,401,878.31-4,137,347.75

Finding the Fourth Proportional to 16,267,989.11, 24,401,878.31 and 4,137,347.75

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Solution

The fourth proportional to 16,267,989.11, 24,401,878.31 and 4,137,347.75 is: 6,205,994.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,267,989.11 : 24,401,878.31 = 4,137,347.75 : x
  2. Step 2: Convert to fraction form
    16,267,989.11/24,401,878.31 = 4,137,347.75/x
  3. Step 3: Cross multiply
    16,267,989.11x = 24,401,878.31 × 4,137,347.75
  4. Step 4: Simplify right side
    16,267,989.11x = 100,959,056,178,956.17
  5. Step 5: Solve for x
    x = 100,959,056,178,956.17/16,267,989.11
  6. Step 6: Final answer
    x = 6,205,994.82

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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.