Home / 18,606,265.07-25,676,667.13-10,346,150

Finding the Fourth Proportional to 18,606,265.07, 25,676,667.13 and 10,346,150

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Solution

The fourth proportional to 18,606,265.07, 25,676,667.13 and 10,346,150 is: 14,277,698.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,606,265.07 : 25,676,667.13 = 10,346,150 : x
  2. Step 2: Convert to fraction form
    18,606,265.07/25,676,667.13 = 10,346,150/x
  3. Step 3: Cross multiply
    18,606,265.07x = 25,676,667.13 × 10,346,150
  4. Step 4: Simplify right side
    18,606,265.07x = 265,654,649,627,049.50
  5. Step 5: Solve for x
    x = 265,654,649,627,049.50/18,606,265.07
  6. Step 6: Final answer
    x = 14,277,698.86

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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.