Home / 26,373,384.40-39,560,076.60-16,169,717.20

Finding the Fourth Proportional to 26,373,384.40, 39,560,076.60 and 16,169,717.20

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Solution

The fourth proportional to 26,373,384.40, 39,560,076.60 and 16,169,717.20 is: 24,254,575.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,384.40 : 39,560,076.60 = 16,169,717.20 : x
  2. Step 2: Convert to fraction form
    26,373,384.40/39,560,076.60 = 16,169,717.20/x
  3. Step 3: Cross multiply
    26,373,384.40x = 39,560,076.60 × 16,169,717.20
  4. Step 4: Simplify right side
    26,373,384.40x = 639,675,251,032,337.50
  5. Step 5: Solve for x
    x = 639,675,251,032,337.50/26,373,384.40
  6. Step 6: Final answer
    x = 24,254,575.80

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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.