Home / 9,195,024.80-13,792,537.20-7,760,134.10

Finding the Fourth Proportional to 9,195,024.80, 13,792,537.20 and 7,760,134.10

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Solution

The fourth proportional to 9,195,024.80, 13,792,537.20 and 7,760,134.10 is: 11,640,201.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195,024.80 : 13,792,537.20 = 7,760,134.10 : x
  2. Step 2: Convert to fraction form
    9,195,024.80/13,792,537.20 = 7,760,134.10/x
  3. Step 3: Cross multiply
    9,195,024.80x = 13,792,537.20 × 7,760,134.10
  4. Step 4: Simplify right side
    9,195,024.80x = 107,031,938,251,238.52
  5. Step 5: Solve for x
    x = 107,031,938,251,238.52/9,195,024.80
  6. Step 6: Final answer
    x = 11,640,201.15

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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.