Home / 11,008,266.30-16,512,399.45-10,901,978.10

Finding the Fourth Proportional to 11,008,266.30, 16,512,399.45 and 10,901,978.10

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Solution

The fourth proportional to 11,008,266.30, 16,512,399.45 and 10,901,978.10 is: 16,352,967.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,266.30 : 16,512,399.45 = 10,901,978.10 : x
  2. Step 2: Convert to fraction form
    11,008,266.30/16,512,399.45 = 10,901,978.10/x
  3. Step 3: Cross multiply
    11,008,266.30x = 16,512,399.45 × 10,901,978.10
  4. Step 4: Simplify right side
    11,008,266.30x = 180,017,817,182,352.03
  5. Step 5: Solve for x
    x = 180,017,817,182,352.03/11,008,266.30
  6. Step 6: Final answer
    x = 16,352,967.15

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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.