Home / 17,760,040.20-26,640,060.30-5,792,776.20

Finding the Fourth Proportional to 17,760,040.20, 26,640,060.30 and 5,792,776.20

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Solution

The fourth proportional to 17,760,040.20, 26,640,060.30 and 5,792,776.20 is: 8,689,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,040.20 : 26,640,060.30 = 5,792,776.20 : x
  2. Step 2: Convert to fraction form
    17,760,040.20/26,640,060.30 = 5,792,776.20/x
  3. Step 3: Cross multiply
    17,760,040.20x = 26,640,060.30 × 5,792,776.20
  4. Step 4: Simplify right side
    17,760,040.20x = 154,319,907,272,404.88
  5. Step 5: Solve for x
    x = 154,319,907,272,404.88/17,760,040.20
  6. Step 6: Final answer
    x = 8,689,164.30

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1.5x scale

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.