Home / 32,272,002.80-48,408,004.20-13,103,385.20

Finding the Fourth Proportional to 32,272,002.80, 48,408,004.20 and 13,103,385.20

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Solution

The fourth proportional to 32,272,002.80, 48,408,004.20 and 13,103,385.20 is: 19,655,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,002.80 : 48,408,004.20 = 13,103,385.20 : x
  2. Step 2: Convert to fraction form
    32,272,002.80/48,408,004.20 = 13,103,385.20/x
  3. Step 3: Cross multiply
    32,272,002.80x = 48,408,004.20 × 13,103,385.20
  4. Step 4: Simplify right side
    32,272,002.80x = 634,308,725,795,817.88
  5. Step 5: Solve for x
    x = 634,308,725,795,817.88/32,272,002.80
  6. Step 6: Final answer
    x = 19,655,077.80

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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.