Home / 10,467,520.49-14,445,186.77-5,821,204.37

Finding the Fourth Proportional to 10,467,520.49, 14,445,186.77 and 5,821,204.37

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Solution

The fourth proportional to 10,467,520.49, 14,445,186.77 and 5,821,204.37 is: 8,033,266.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,520.49 : 14,445,186.77 = 5,821,204.37 : x
  2. Step 2: Convert to fraction form
    10,467,520.49/14,445,186.77 = 5,821,204.37/x
  3. Step 3: Cross multiply
    10,467,520.49x = 14,445,186.77 × 5,821,204.37
  4. Step 4: Simplify right side
    10,467,520.49x = 84,088,384,293,317.27
  5. Step 5: Solve for x
    x = 84,088,384,293,317.27/10,467,520.49
  6. Step 6: Final answer
    x = 8,033,266.75

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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.