Home / 10,859,000.13-16,290,599.72-4,126,889.25

Finding the Fourth Proportional to 10,859,000.13, 16,290,599.72 and 4,126,889.25

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Solution

The fourth proportional to 10,859,000.13, 16,290,599.72 and 4,126,889.25 is: 6,191,131.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,000.13 : 16,290,599.72 = 4,126,889.25 : x
  2. Step 2: Convert to fraction form
    10,859,000.13/16,290,599.72 = 4,126,889.25/x
  3. Step 3: Cross multiply
    10,859,000.13x = 16,290,599.72 × 4,126,889.25
  4. Step 4: Simplify right side
    10,859,000.13x = 67,229,500,839,886.56
  5. Step 5: Solve for x
    x = 67,229,500,839,886.56/10,859,000.13
  6. Step 6: Final answer
    x = 6,191,131.78

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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.