Home / 29,460,471.69-44,190,710.97-8,990,298.54

Finding the Fourth Proportional to 29,460,471.69, 44,190,710.97 and 8,990,298.54

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Solution

The fourth proportional to 29,460,471.69, 44,190,710.97 and 8,990,298.54 is: 13,485,448.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,460,471.69 : 44,190,710.97 = 8,990,298.54 : x
  2. Step 2: Convert to fraction form
    29,460,471.69/44,190,710.97 = 8,990,298.54/x
  3. Step 3: Cross multiply
    29,460,471.69x = 44,190,710.97 × 8,990,298.54
  4. Step 4: Simplify right side
    29,460,471.69x = 397,287,684,315,152.94
  5. Step 5: Solve for x
    x = 397,287,684,315,152.94/29,460,471.69
  6. Step 6: Final answer
    x = 13,485,448.86

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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.