Home / 18,606,265.56-25,676,667.81-10,346,150.51

Finding the Fourth Proportional to 18,606,265.56, 25,676,667.81 and 10,346,150.51

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Solution

The fourth proportional to 18,606,265.56, 25,676,667.81 and 10,346,150.51 is: 14,277,699.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,606,265.56 : 25,676,667.81 = 10,346,150.51 : x
  2. Step 2: Convert to fraction form
    18,606,265.56/25,676,667.81 = 10,346,150.51/x
  3. Step 3: Cross multiply
    18,606,265.56x = 25,676,667.81 × 10,346,150.51
  4. Step 4: Simplify right side
    18,606,265.56x = 265,654,669,629,148.75
  5. Step 5: Solve for x
    x = 265,654,669,629,148.75/18,606,265.56
  6. Step 6: Final answer
    x = 14,277,699.56

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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.