Home / 16,645,052.80-24,967,579.20-4,677,788.80

Finding the Fourth Proportional to 16,645,052.80, 24,967,579.20 and 4,677,788.80

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Solution

The fourth proportional to 16,645,052.80, 24,967,579.20 and 4,677,788.80 is: 7,016,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,645,052.80 : 24,967,579.20 = 4,677,788.80 : x
  2. Step 2: Convert to fraction form
    16,645,052.80/24,967,579.20 = 4,677,788.80/x
  3. Step 3: Cross multiply
    16,645,052.80x = 24,967,579.20 × 4,677,788.80
  4. Step 4: Simplify right side
    16,645,052.80x = 116,793,062,344,872.95
  5. Step 5: Solve for x
    x = 116,793,062,344,872.95/16,645,052.80
  6. Step 6: Final answer
    x = 7,016,683.20

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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.