Home / 11,365,603.72-15,684,764.34-6,209,299.24

Finding the Fourth Proportional to 11,365,603.72, 15,684,764.34 and 6,209,299.24

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Solution

The fourth proportional to 11,365,603.72, 15,684,764.34 and 6,209,299.24 is: 8,568,959.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,603.72 : 15,684,764.34 = 6,209,299.24 : x
  2. Step 2: Convert to fraction form
    11,365,603.72/15,684,764.34 = 6,209,299.24/x
  3. Step 3: Cross multiply
    11,365,603.72x = 15,684,764.34 × 6,209,299.24
  4. Step 4: Simplify right side
    11,365,603.72x = 97,391,395,295,941.11
  5. Step 5: Solve for x
    x = 97,391,395,295,941.11/11,365,603.72
  6. Step 6: Final answer
    x = 8,568,959.26

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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.