Home / 17,802,682.80-26,692,360.20-7,013,482.80

Finding the Fourth Proportional to 17,802,682.80, 26,692,360.20 and 7,013,482.80

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Solution

The fourth proportional to 17,802,682.80, 26,692,360.20 and 7,013,482.80 is: 10,515,629.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,682.80 : 26,692,360.20 = 7,013,482.80 : x
  2. Step 2: Convert to fraction form
    17,802,682.80/26,692,360.20 = 7,013,482.80/x
  3. Step 3: Cross multiply
    17,802,682.80x = 26,692,360.20 × 7,013,482.80
  4. Step 4: Simplify right side
    17,802,682.80x = 187,206,409,154,104.56
  5. Step 5: Solve for x
    x = 187,206,409,154,104.56/17,802,682.80
  6. Step 6: Final answer
    x = 10,515,629.09

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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.