Home / 10,683,634.80-16,025,452.20-3,110,847.60

Finding the Fourth Proportional to 10,683,634.80, 16,025,452.20 and 3,110,847.60

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Solution

The fourth proportional to 10,683,634.80, 16,025,452.20 and 3,110,847.60 is: 4,666,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,634.80 : 16,025,452.20 = 3,110,847.60 : x
  2. Step 2: Convert to fraction form
    10,683,634.80/16,025,452.20 = 3,110,847.60/x
  3. Step 3: Cross multiply
    10,683,634.80x = 16,025,452.20 × 3,110,847.60
  4. Step 4: Simplify right side
    10,683,634.80x = 49,852,739,515,284.72
  5. Step 5: Solve for x
    x = 49,852,739,515,284.72/10,683,634.80
  6. Step 6: Final answer
    x = 4,666,271.40

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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.