Home / 16,354,220.40-24,531,330.60-5,583,682.80

Finding the Fourth Proportional to 16,354,220.40, 24,531,330.60 and 5,583,682.80

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Solution

The fourth proportional to 16,354,220.40, 24,531,330.60 and 5,583,682.80 is: 8,375,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,220.40 : 24,531,330.60 = 5,583,682.80 : x
  2. Step 2: Convert to fraction form
    16,354,220.40/24,531,330.60 = 5,583,682.80/x
  3. Step 3: Cross multiply
    16,354,220.40x = 24,531,330.60 × 5,583,682.80
  4. Step 4: Simplify right side
    16,354,220.40x = 136,975,168,732,333.69
  5. Step 5: Solve for x
    x = 136,975,168,732,333.69/16,354,220.40
  6. Step 6: Final answer
    x = 8,375,524.20

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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.