Home / 16,354,014.40-24,531,021.60-5,583,476.80

Finding the Fourth Proportional to 16,354,014.40, 24,531,021.60 and 5,583,476.80

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Solution

The fourth proportional to 16,354,014.40, 24,531,021.60 and 5,583,476.80 is: 8,375,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,014.40 : 24,531,021.60 = 5,583,476.80 : x
  2. Step 2: Convert to fraction form
    16,354,014.40/24,531,021.60 = 5,583,476.80/x
  3. Step 3: Cross multiply
    16,354,014.40x = 24,531,021.60 × 5,583,476.80
  4. Step 4: Simplify right side
    16,354,014.40x = 136,968,389,983,898.89
  5. Step 5: Solve for x
    x = 136,968,389,983,898.89/16,354,014.40
  6. Step 6: Final answer
    x = 8,375,215.20

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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.