Home / 8,995,804.10-13,489,649.26-4,445,078.71

Finding the Fourth Proportional to 8,995,804.10, 13,489,649.26 and 4,445,078.71

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Solution

The fourth proportional to 8,995,804.10, 13,489,649.26 and 4,445,078.71 is: 6,665,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,804.10 : 13,489,649.26 = 4,445,078.71 : x
  2. Step 2: Convert to fraction form
    8,995,804.10/13,489,649.26 = 4,445,078.71/x
  3. Step 3: Cross multiply
    8,995,804.10x = 13,489,649.26 × 4,445,078.71
  4. Step 4: Simplify right side
    8,995,804.10x = 59,962,552,730,993.25
  5. Step 5: Solve for x
    x = 59,962,552,730,993.25/8,995,804.10
  6. Step 6: Final answer
    x = 6,665,613.44

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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.