Home / 17,133,827.60-23,644,461.60-9,791,576.54

Finding the Fourth Proportional to 17,133,827.60, 23,644,461.60 and 9,791,576.54

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Solution

The fourth proportional to 17,133,827.60, 23,644,461.60 and 9,791,576.54 is: 13,512,249.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,827.60 : 23,644,461.60 = 9,791,576.54 : x
  2. Step 2: Convert to fraction form
    17,133,827.60/23,644,461.60 = 9,791,576.54/x
  3. Step 3: Cross multiply
    17,133,827.60x = 23,644,461.60 × 9,791,576.54
  4. Step 4: Simplify right side
    17,133,827.60x = 231,516,555,503,490.84
  5. Step 5: Solve for x
    x = 231,516,555,503,490.84/17,133,827.60
  6. Step 6: Final answer
    x = 13,512,249.62

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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.