Home / 40,452,090.80-60,678,136.20-16,202,634.80

Finding the Fourth Proportional to 40,452,090.80, 60,678,136.20 and 16,202,634.80

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Solution

The fourth proportional to 40,452,090.80, 60,678,136.20 and 16,202,634.80 is: 24,303,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452,090.80 : 60,678,136.20 = 16,202,634.80 : x
  2. Step 2: Convert to fraction form
    40,452,090.80/60,678,136.20 = 16,202,634.80/x
  3. Step 3: Cross multiply
    40,452,090.80x = 60,678,136.20 × 16,202,634.80
  4. Step 4: Simplify right side
    40,452,090.80x = 983,145,681,193,259.88
  5. Step 5: Solve for x
    x = 983,145,681,193,259.88/40,452,090.80
  6. Step 6: Final answer
    x = 24,303,952.20

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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.