Home / 10,995,174.60-16,499,193.30-4,604,890.20

Finding the Fourth Proportional to 10,995,174.60, 16,499,193.30 and 4,604,890.20

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Solution

The fourth proportional to 10,995,174.60, 16,499,193.30 and 4,604,890.20 is: 6,910,028.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,174.60 : 16,499,193.30 = 4,604,890.20 : x
  2. Step 2: Convert to fraction form
    10,995,174.60/16,499,193.30 = 4,604,890.20/x
  3. Step 3: Cross multiply
    10,995,174.60x = 16,499,193.30 × 4,604,890.20
  4. Step 4: Simplify right side
    10,995,174.60x = 75,976,973,535,075.67
  5. Step 5: Solve for x
    x = 75,976,973,535,075.67/10,995,174.60
  6. Step 6: Final answer
    x = 6,910,028.84

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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.