Home / 17,083,072.74-25,619,336.19-4,953,430.29

Finding the Fourth Proportional to 17,083,072.74, 25,619,336.19 and 4,953,430.29

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Solution

The fourth proportional to 17,083,072.74, 25,619,336.19 and 4,953,430.29 is: 7,428,616.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,072.74 : 25,619,336.19 = 4,953,430.29 : x
  2. Step 2: Convert to fraction form
    17,083,072.74/25,619,336.19 = 4,953,430.29/x
  3. Step 3: Cross multiply
    17,083,072.74x = 25,619,336.19 × 4,953,430.29
  4. Step 4: Simplify right side
    17,083,072.74x = 126,903,595,893,239.20
  5. Step 5: Solve for x
    x = 126,903,595,893,239.20/17,083,072.74
  6. Step 6: Final answer
    x = 7,428,616.49

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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.