Home / 9,868,889.52-13,614,897.24-6,606,755.26

Finding the Fourth Proportional to 9,868,889.52, 13,614,897.24 and 6,606,755.26

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Solution

The fourth proportional to 9,868,889.52, 13,614,897.24 and 6,606,755.26 is: 9,114,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,889.52 : 13,614,897.24 = 6,606,755.26 : x
  2. Step 2: Convert to fraction form
    9,868,889.52/13,614,897.24 = 6,606,755.26/x
  3. Step 3: Cross multiply
    9,868,889.52x = 13,614,897.24 × 6,606,755.26
  4. Step 4: Simplify right side
    9,868,889.52x = 89,950,293,920,692.25
  5. Step 5: Solve for x
    x = 89,950,293,920,692.25/9,868,889.52
  6. Step 6: Final answer
    x = 9,114,530.44

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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.