Home / 10,864,048.20-16,296,072.30-5,825,200.20

Finding the Fourth Proportional to 10,864,048.20, 16,296,072.30 and 5,825,200.20

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Solution

The fourth proportional to 10,864,048.20, 16,296,072.30 and 5,825,200.20 is: 8,737,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,048.20 : 16,296,072.30 = 5,825,200.20 : x
  2. Step 2: Convert to fraction form
    10,864,048.20/16,296,072.30 = 5,825,200.20/x
  3. Step 3: Cross multiply
    10,864,048.20x = 16,296,072.30 × 5,825,200.20
  4. Step 4: Simplify right side
    10,864,048.20x = 94,927,883,621,174.47
  5. Step 5: Solve for x
    x = 94,927,883,621,174.47/10,864,048.20
  6. Step 6: Final answer
    x = 8,737,800.30

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Similar ratio
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1.5x scale

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.