Home / 10,465,789.14-15,698,683.86-3,277,885.59

Finding the Fourth Proportional to 10,465,789.14, 15,698,683.86 and 3,277,885.59

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Solution

The fourth proportional to 10,465,789.14, 15,698,683.86 and 3,277,885.59 is: 4,916,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,465,789.14 : 15,698,683.86 = 3,277,885.59 : x
  2. Step 2: Convert to fraction form
    10,465,789.14/15,698,683.86 = 3,277,885.59/x
  3. Step 3: Cross multiply
    10,465,789.14x = 15,698,683.86 × 3,277,885.59
  4. Step 4: Simplify right side
    10,465,789.14x = 51,458,489,606,659.57
  5. Step 5: Solve for x
    x = 51,458,489,606,659.57/10,465,789.14
  6. Step 6: Final answer
    x = 4,916,828.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.