Home / 16,455,546.40-24,683,319.60-16,119,623.20

Finding the Fourth Proportional to 16,455,546.40, 24,683,319.60 and 16,119,623.20

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Solution

The fourth proportional to 16,455,546.40, 24,683,319.60 and 16,119,623.20 is: 24,179,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455,546.40 : 24,683,319.60 = 16,119,623.20 : x
  2. Step 2: Convert to fraction form
    16,455,546.40/24,683,319.60 = 16,119,623.20/x
  3. Step 3: Cross multiply
    16,455,546.40x = 24,683,319.60 × 16,119,623.20
  4. Step 4: Simplify right side
    16,455,546.40x = 397,885,811,277,174.75
  5. Step 5: Solve for x
    x = 397,885,811,277,174.75/16,455,546.40
  6. Step 6: Final answer
    x = 24,179,434.80

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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.