Home / 16,621,232.01-24,941,563.40-12,005,666.93

Finding the Fourth Proportional to 16,621,232.01, 24,941,563.40 and 12,005,666.93

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Solution

The fourth proportional to 16,621,232.01, 24,941,563.40 and 12,005,666.93 is: 18,015,517.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,621,232.01 : 24,941,563.40 = 12,005,666.93 : x
  2. Step 2: Convert to fraction form
    16,621,232.01/24,941,563.40 = 12,005,666.93/x
  3. Step 3: Cross multiply
    16,621,232.01x = 24,941,563.40 × 12,005,666.93
  4. Step 4: Simplify right side
    16,621,232.01x = 299,440,102,709,142.25
  5. Step 5: Solve for x
    x = 299,440,102,709,142.25/16,621,232.01
  6. Step 6: Final answer
    x = 18,015,517.89

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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.