Home / 10,903,064.48-15,046,328.46-6,008,462.20

Finding the Fourth Proportional to 10,903,064.48, 15,046,328.46 and 6,008,462.20

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Solution

The fourth proportional to 10,903,064.48, 15,046,328.46 and 6,008,462.20 is: 8,291,732.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,064.48 : 15,046,328.46 = 6,008,462.20 : x
  2. Step 2: Convert to fraction form
    10,903,064.48/15,046,328.46 = 6,008,462.20/x
  3. Step 3: Cross multiply
    10,903,064.48x = 15,046,328.46 × 6,008,462.20
  4. Step 4: Simplify right side
    10,903,064.48x = 90,405,295,800,694.22
  5. Step 5: Solve for x
    x = 90,405,295,800,694.22/10,903,064.48
  6. Step 6: Final answer
    x = 8,291,732.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.