Home / 26,094,048.12-39,125,566.38-9,921,183.24

Finding the Fourth Proportional to 26,094,048.12, 39,125,566.38 and 9,921,183.24

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Solution

The fourth proportional to 26,094,048.12, 39,125,566.38 and 9,921,183.24 is: 14,875,879.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,048.12 : 39,125,566.38 = 9,921,183.24 : x
  2. Step 2: Convert to fraction form
    26,094,048.12/39,125,566.38 = 9,921,183.24/x
  3. Step 3: Cross multiply
    26,094,048.12x = 39,125,566.38 × 9,921,183.24
  4. Step 4: Simplify right side
    26,094,048.12x = 388,171,913,424,763.50
  5. Step 5: Solve for x
    x = 388,171,913,424,763.50/26,094,048.12
  6. Step 6: Final answer
    x = 14,875,879.42

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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.