Home / 29,520,021.10-44,280,031.65-29,121,889.90

Finding the Fourth Proportional to 29,520,021.10, 44,280,031.65 and 29,121,889.90

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Solution

The fourth proportional to 29,520,021.10, 44,280,031.65 and 29,121,889.90 is: 43,682,834.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,520,021.10 : 44,280,031.65 = 29,121,889.90 : x
  2. Step 2: Convert to fraction form
    29,520,021.10/44,280,031.65 = 29,121,889.90/x
  3. Step 3: Cross multiply
    29,520,021.10x = 44,280,031.65 × 29,121,889.90
  4. Step 4: Simplify right side
    29,520,021.10x = 1,289,518,206,479,815.25
  5. Step 5: Solve for x
    x = 1,289,518,206,479,815.25/29,520,021.10
  6. Step 6: Final answer
    x = 43,682,834.85

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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.