Home / 104,448,002.80-156,672,004.20-32,651,676.40

Finding the Fourth Proportional to 104,448,002.80, 156,672,004.20 and 32,651,676.40

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Solution

The fourth proportional to 104,448,002.80, 156,672,004.20 and 32,651,676.40 is: 48,977,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,448,002.80 : 156,672,004.20 = 32,651,676.40 : x
  2. Step 2: Convert to fraction form
    104,448,002.80/156,672,004.20 = 32,651,676.40/x
  3. Step 3: Cross multiply
    104,448,002.80x = 156,672,004.20 × 32,651,676.40
  4. Step 4: Simplify right side
    104,448,002.80x = 5,115,603,582,077,840
  5. Step 5: Solve for x
    x = 5,115,603,582,077,840/104,448,002.80
  6. Step 6: Final answer
    x = 48,977,514.60

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1.5x scale

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.