Home / 16,296,711.90-24,409,638.45-9,895,800.30

Finding the Fourth Proportional to 16,296,711.90, 24,409,638.45 and 9,895,800.30

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Solution

The fourth proportional to 16,296,711.90, 24,409,638.45 and 9,895,800.30 is: 14,822,186.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296,711.90 : 24,409,638.45 = 9,895,800.30 : x
  2. Step 2: Convert to fraction form
    16,296,711.90/24,409,638.45 = 9,895,800.30/x
  3. Step 3: Cross multiply
    16,296,711.90x = 24,409,638.45 × 9,895,800.30
  4. Step 4: Simplify right side
    16,296,711.90x = 241,552,907,496,401.53
  5. Step 5: Solve for x
    x = 241,552,907,496,401.53/16,296,711.90
  6. Step 6: Final answer
    x = 14,822,186.77

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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.