Home / 15,773,440.80-23,647,039.20-6,682,519.20

Finding the Fourth Proportional to 15,773,440.80, 23,647,039.20 and 6,682,519.20

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Solution

The fourth proportional to 15,773,440.80, 23,647,039.20 and 6,682,519.20 is: 10,018,219.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,440.80 : 23,647,039.20 = 6,682,519.20 : x
  2. Step 2: Convert to fraction form
    15,773,440.80/23,647,039.20 = 6,682,519.20/x
  3. Step 3: Cross multiply
    15,773,440.80x = 23,647,039.20 × 6,682,519.20
  4. Step 4: Simplify right side
    15,773,440.80x = 158,021,793,477,152.62
  5. Step 5: Solve for x
    x = 158,021,793,477,152.62/15,773,440.80
  6. Step 6: Final answer
    x = 10,018,219.58

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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.