Home / 29,353,694.80-44,030,542.20-7,788,254.80

Finding the Fourth Proportional to 29,353,694.80, 44,030,542.20 and 7,788,254.80

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Solution

The fourth proportional to 29,353,694.80, 44,030,542.20 and 7,788,254.80 is: 11,682,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,694.80 : 44,030,542.20 = 7,788,254.80 : x
  2. Step 2: Convert to fraction form
    29,353,694.80/44,030,542.20 = 7,788,254.80/x
  3. Step 3: Cross multiply
    29,353,694.80x = 44,030,542.20 × 7,788,254.80
  4. Step 4: Simplify right side
    29,353,694.80x = 342,921,081,635,752.56
  5. Step 5: Solve for x
    x = 342,921,081,635,752.56/29,353,694.80
  6. Step 6: Final answer
    x = 11,682,382.20

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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.