Home / 17,514,322.47-26,273,990.99-5,384,804.40

Finding the Fourth Proportional to 17,514,322.47, 26,273,990.99 and 5,384,804.40

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Solution

The fourth proportional to 17,514,322.47, 26,273,990.99 and 5,384,804.40 is: 8,077,977.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514,322.47 : 26,273,990.99 = 5,384,804.40 : x
  2. Step 2: Convert to fraction form
    17,514,322.47/26,273,990.99 = 5,384,804.40/x
  3. Step 3: Cross multiply
    17,514,322.47x = 26,273,990.99 × 5,384,804.40
  4. Step 4: Simplify right side
    17,514,322.47x = 141,480,302,301,974.38
  5. Step 5: Solve for x
    x = 141,480,302,301,974.38/17,514,322.47
  6. Step 6: Final answer
    x = 8,077,977.47

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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.