Home / 10,762,531.01-16,143,728.17-3,939,579.44

Finding the Fourth Proportional to 10,762,531.01, 16,143,728.17 and 3,939,579.44

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Solution

The fourth proportional to 10,762,531.01, 16,143,728.17 and 3,939,579.44 is: 5,909,344.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,531.01 : 16,143,728.17 = 3,939,579.44 : x
  2. Step 2: Convert to fraction form
    10,762,531.01/16,143,728.17 = 3,939,579.44/x
  3. Step 3: Cross multiply
    10,762,531.01x = 16,143,728.17 × 3,939,579.44
  4. Step 4: Simplify right side
    10,762,531.01x = 63,599,499,583,480.82
  5. Step 5: Solve for x
    x = 63,599,499,583,480.82/10,762,531.01
  6. Step 6: Final answer
    x = 5,909,344.14

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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.