Home / 25,737,788.72-38,606,652.09-6,568,547.82

Finding the Fourth Proportional to 25,737,788.72, 38,606,652.09 and 6,568,547.82

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Solution

The fourth proportional to 25,737,788.72, 38,606,652.09 and 6,568,547.82 is: 9,852,813.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737,788.72 : 38,606,652.09 = 6,568,547.82 : x
  2. Step 2: Convert to fraction form
    25,737,788.72/38,606,652.09 = 6,568,547.82/x
  3. Step 3: Cross multiply
    25,737,788.72x = 38,606,652.09 × 6,568,547.82
  4. Step 4: Simplify right side
    25,737,788.72x = 253,589,640,423,267.97
  5. Step 5: Solve for x
    x = 253,589,640,423,267.97/25,737,788.72
  6. Step 6: Final answer
    x = 9,852,813.82

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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.