Home / 10,449,837.59-14,420,297.18-5,803,919.67

Finding the Fourth Proportional to 10,449,837.59, 14,420,297.18 and 5,803,919.67

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Solution

The fourth proportional to 10,449,837.59, 14,420,297.18 and 5,803,919.67 is: 8,009,143.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,837.59 : 14,420,297.18 = 5,803,919.67 : x
  2. Step 2: Convert to fraction form
    10,449,837.59/14,420,297.18 = 5,803,919.67/x
  3. Step 3: Cross multiply
    10,449,837.59x = 14,420,297.18 × 5,803,919.67
  4. Step 4: Simplify right side
    10,449,837.59x = 83,694,246,464,757.33
  5. Step 5: Solve for x
    x = 83,694,246,464,757.33/10,449,837.59
  6. Step 6: Final answer
    x = 8,009,143.28

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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.