Home / 10,201,006-14,077,388.28-5,617,316.44

Finding the Fourth Proportional to 10,201,006, 14,077,388.28 and 5,617,316.44

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Solution

The fourth proportional to 10,201,006, 14,077,388.28 and 5,617,316.44 is: 7,751,896.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,201,006 : 14,077,388.28 = 5,617,316.44 : x
  2. Step 2: Convert to fraction form
    10,201,006/14,077,388.28 = 5,617,316.44/x
  3. Step 3: Cross multiply
    10,201,006x = 14,077,388.28 × 5,617,316.44
  4. Step 4: Simplify right side
    10,201,006x = 79,077,144,617,507.33
  5. Step 5: Solve for x
    x = 79,077,144,617,507.33/10,201,006
  6. Step 6: Final answer
    x = 7,751,896.69

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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.