Home / 17,032,326.28-25,547,249.70-6,655,601.77

Finding the Fourth Proportional to 17,032,326.28, 25,547,249.70 and 6,655,601.77

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Solution

The fourth proportional to 17,032,326.28, 25,547,249.70 and 6,655,601.77 is: 9,982,918.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,326.28 : 25,547,249.70 = 6,655,601.77 : x
  2. Step 2: Convert to fraction form
    17,032,326.28/25,547,249.70 = 6,655,601.77/x
  3. Step 3: Cross multiply
    17,032,326.28x = 25,547,249.70 × 6,655,601.77
  4. Step 4: Simplify right side
    17,032,326.28x = 170,032,320,321,951.94
  5. Step 5: Solve for x
    x = 170,032,320,321,951.94/17,032,326.28
  6. Step 6: Final answer
    x = 9,982,918.22

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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.