Home / 11,669,507.04-16,106,027.64-6,960,204.36

Finding the Fourth Proportional to 11,669,507.04, 16,106,027.64 and 6,960,204.36

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Solution

The fourth proportional to 11,669,507.04, 16,106,027.64 and 6,960,204.36 is: 9,606,339.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,507.04 : 16,106,027.64 = 6,960,204.36 : x
  2. Step 2: Convert to fraction form
    11,669,507.04/16,106,027.64 = 6,960,204.36/x
  3. Step 3: Cross multiply
    11,669,507.04x = 16,106,027.64 × 6,960,204.36
  4. Step 4: Simplify right side
    11,669,507.04x = 112,101,243,802,208.52
  5. Step 5: Solve for x
    x = 112,101,243,802,208.52/11,669,507.04
  6. Step 6: Final answer
    x = 9,606,339.28

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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.