Home / 40,320,106.40-60,474,716.40-16,076,871.20

Finding the Fourth Proportional to 40,320,106.40, 60,474,716.40 and 16,076,871.20

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Solution

The fourth proportional to 40,320,106.40, 60,474,716.40 and 16,076,871.20 is: 24,113,136.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,320,106.40 : 60,474,716.40 = 16,076,871.20 : x
  2. Step 2: Convert to fraction form
    40,320,106.40/60,474,716.40 = 16,076,871.20/x
  3. Step 3: Cross multiply
    40,320,106.40x = 60,474,716.40 × 16,076,871.20
  4. Step 4: Simplify right side
    40,320,106.40x = 972,244,226,419,327.62
  5. Step 5: Solve for x
    x = 972,244,226,419,327.62/40,320,106.40
  6. Step 6: Final answer
    x = 24,113,136.43

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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.