Home / 10,737,525.12-16,104,208.20-4,172,222.82

Finding the Fourth Proportional to 10,737,525.12, 16,104,208.20 and 4,172,222.82

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Solution

The fourth proportional to 10,737,525.12, 16,104,208.20 and 4,172,222.82 is: 6,257,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,525.12 : 16,104,208.20 = 4,172,222.82 : x
  2. Step 2: Convert to fraction form
    10,737,525.12/16,104,208.20 = 4,172,222.82/x
  3. Step 3: Cross multiply
    10,737,525.12x = 16,104,208.20 × 4,172,222.82
  4. Step 4: Simplify right side
    10,737,525.12x = 67,190,344,950,071.12
  5. Step 5: Solve for x
    x = 67,190,344,950,071.12/10,737,525.12
  6. Step 6: Final answer
    x = 6,257,526.22

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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.