Home / 16,114,432.80-24,171,649.20-15,495,117.60

Finding the Fourth Proportional to 16,114,432.80, 24,171,649.20 and 15,495,117.60

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Solution

The fourth proportional to 16,114,432.80, 24,171,649.20 and 15,495,117.60 is: 23,242,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114,432.80 : 24,171,649.20 = 15,495,117.60 : x
  2. Step 2: Convert to fraction form
    16,114,432.80/24,171,649.20 = 15,495,117.60/x
  3. Step 3: Cross multiply
    16,114,432.80x = 24,171,649.20 × 15,495,117.60
  4. Step 4: Simplify right side
    16,114,432.80x = 374,542,546,939,945.88
  5. Step 5: Solve for x
    x = 374,542,546,939,945.88/16,114,432.80
  6. Step 6: Final answer
    x = 23,242,676.40

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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.