Home / 16,118,889.60-24,178,334.40-14,229,321.60

Finding the Fourth Proportional to 16,118,889.60, 24,178,334.40 and 14,229,321.60

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Solution

The fourth proportional to 16,118,889.60, 24,178,334.40 and 14,229,321.60 is: 21,343,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,889.60 : 24,178,334.40 = 14,229,321.60 : x
  2. Step 2: Convert to fraction form
    16,118,889.60/24,178,334.40 = 14,229,321.60/x
  3. Step 3: Cross multiply
    16,118,889.60x = 24,178,334.40 × 14,229,321.60
  4. Step 4: Simplify right side
    16,118,889.60x = 344,041,295,929,943
  5. Step 5: Solve for x
    x = 344,041,295,929,943/16,118,889.60
  6. Step 6: Final answer
    x = 21,343,982.40

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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.