Home / 11,108,173.10-15,330,696.93-6,213,667.10

Finding the Fourth Proportional to 11,108,173.10, 15,330,696.93 and 6,213,667.10

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Solution

The fourth proportional to 11,108,173.10, 15,330,696.93 and 6,213,667.10 is: 8,575,653.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108,173.10 : 15,330,696.93 = 6,213,667.10 : x
  2. Step 2: Convert to fraction form
    11,108,173.10/15,330,696.93 = 6,213,667.10/x
  3. Step 3: Cross multiply
    11,108,173.10x = 15,330,696.93 × 6,213,667.10
  4. Step 4: Simplify right side
    11,108,173.10x = 95,259,847,057,358.52
  5. Step 5: Solve for x
    x = 95,259,847,057,358.52/11,108,173.10
  6. Step 6: Final answer
    x = 8,575,653.82

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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.