Home / 11,623,236.32-16,033,386.78-7,264,758.56

Finding the Fourth Proportional to 11,623,236.32, 16,033,386.78 and 7,264,758.56

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Solution

The fourth proportional to 11,623,236.32, 16,033,386.78 and 7,264,758.56 is: 10,021,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,236.32 : 16,033,386.78 = 7,264,758.56 : x
  2. Step 2: Convert to fraction form
    11,623,236.32/16,033,386.78 = 7,264,758.56/x
  3. Step 3: Cross multiply
    11,623,236.32x = 16,033,386.78 × 7,264,758.56
  4. Step 4: Simplify right side
    11,623,236.32x = 116,478,683,855,795.83
  5. Step 5: Solve for x
    x = 116,478,683,855,795.83/11,623,236.32
  6. Step 6: Final answer
    x = 10,021,192.09

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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.