Home / 17,514,318.70-26,273,985.29-5,384,800.60

Finding the Fourth Proportional to 17,514,318.70, 26,273,985.29 and 5,384,800.60

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Solution

The fourth proportional to 17,514,318.70, 26,273,985.29 and 5,384,800.60 is: 8,077,971.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514,318.70 : 26,273,985.29 = 5,384,800.60 : x
  2. Step 2: Convert to fraction form
    17,514,318.70/26,273,985.29 = 5,384,800.60/x
  3. Step 3: Cross multiply
    17,514,318.70x = 26,273,985.29 × 5,384,800.60
  4. Step 4: Simplify right side
    17,514,318.70x = 141,480,171,753,983.16
  5. Step 5: Solve for x
    x = 141,480,171,753,983.16/17,514,318.70
  6. Step 6: Final answer
    x = 8,077,971.75

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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.