Home / 10,336,355.24-14,263,927.62-5,752,578.20

Finding the Fourth Proportional to 10,336,355.24, 14,263,927.62 and 5,752,578.20

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Solution

The fourth proportional to 10,336,355.24, 14,263,927.62 and 5,752,578.20 is: 7,938,422.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,355.24 : 14,263,927.62 = 5,752,578.20 : x
  2. Step 2: Convert to fraction form
    10,336,355.24/14,263,927.62 = 5,752,578.20/x
  3. Step 3: Cross multiply
    10,336,355.24x = 14,263,927.62 × 5,752,578.20
  4. Step 4: Simplify right side
    10,336,355.24x = 82,054,359,073,189.88
  5. Step 5: Solve for x
    x = 82,054,359,073,189.88/10,336,355.24
  6. Step 6: Final answer
    x = 7,938,422.89

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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.