Home / 16,553,076.80-24,829,615.20-4,585,812.80

Finding the Fourth Proportional to 16,553,076.80, 24,829,615.20 and 4,585,812.80

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Solution

The fourth proportional to 16,553,076.80, 24,829,615.20 and 4,585,812.80 is: 6,878,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,553,076.80 : 24,829,615.20 = 4,585,812.80 : x
  2. Step 2: Convert to fraction form
    16,553,076.80/24,829,615.20 = 4,585,812.80/x
  3. Step 3: Cross multiply
    16,553,076.80x = 24,829,615.20 × 4,585,812.80
  4. Step 4: Simplify right side
    16,553,076.80x = 113,863,967,203,234.55
  5. Step 5: Solve for x
    x = 113,863,967,203,234.55/16,553,076.80
  6. Step 6: Final answer
    x = 6,878,719.20

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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.