Home / 10,336,356.30-14,263,929.09-5,752,579.26

Finding the Fourth Proportional to 10,336,356.30, 14,263,929.09 and 5,752,579.26

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Solution

The fourth proportional to 10,336,356.30, 14,263,929.09 and 5,752,579.26 is: 7,938,424.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,356.30 : 14,263,929.09 = 5,752,579.26 : x
  2. Step 2: Convert to fraction form
    10,336,356.30/14,263,929.09 = 5,752,579.26/x
  3. Step 3: Cross multiply
    10,336,356.30x = 14,263,929.09 × 5,752,579.26
  4. Step 4: Simplify right side
    10,336,356.30x = 82,054,382,649,244.67
  5. Step 5: Solve for x
    x = 82,054,382,649,244.67/10,336,356.30
  6. Step 6: Final answer
    x = 7,938,424.36

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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.