Home / 30,003,026.80-45,004,540.20-29,524,729.90

Finding the Fourth Proportional to 30,003,026.80, 45,004,540.20 and 29,524,729.90

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Solution

The fourth proportional to 30,003,026.80, 45,004,540.20 and 29,524,729.90 is: 44,287,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003,026.80 : 45,004,540.20 = 29,524,729.90 : x
  2. Step 2: Convert to fraction form
    30,003,026.80/45,004,540.20 = 29,524,729.90/x
  3. Step 3: Cross multiply
    30,003,026.80x = 45,004,540.20 × 29,524,729.90
  4. Step 4: Simplify right side
    30,003,026.80x = 1,328,746,893,678,692
  5. Step 5: Solve for x
    x = 1,328,746,893,678,692/30,003,026.80
  6. Step 6: Final answer
    x = 44,287,094.85

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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.