Home / 11,204,846.17-15,462,477.73-6,853,612.84

Finding the Fourth Proportional to 11,204,846.17, 15,462,477.73 and 6,853,612.84

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Solution

The fourth proportional to 11,204,846.17, 15,462,477.73 and 6,853,612.84 is: 9,457,857.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,846.17 : 15,462,477.73 = 6,853,612.84 : x
  2. Step 2: Convert to fraction form
    11,204,846.17/15,462,477.73 = 6,853,612.84/x
  3. Step 3: Cross multiply
    11,204,846.17x = 15,462,477.73 × 6,853,612.84
  4. Step 4: Simplify right side
    11,204,846.17x = 105,973,835,852,751.83
  5. Step 5: Solve for x
    x = 105,973,835,852,751.83/11,204,846.17
  6. Step 6: Final answer
    x = 9,457,857.28

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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.