Home / 9,968,024.38-13,755,879.18-5,384,345.80

Finding the Fourth Proportional to 9,968,024.38, 13,755,879.18 and 5,384,345.80

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Solution

The fourth proportional to 9,968,024.38, 13,755,879.18 and 5,384,345.80 is: 7,430,400.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,024.38 : 13,755,879.18 = 5,384,345.80 : x
  2. Step 2: Convert to fraction form
    9,968,024.38/13,755,879.18 = 5,384,345.80/x
  3. Step 3: Cross multiply
    9,968,024.38x = 13,755,879.18 × 5,384,345.80
  4. Step 4: Simplify right side
    9,968,024.38x = 74,066,410,192,439.33
  5. Step 5: Solve for x
    x = 74,066,410,192,439.33/9,968,024.38
  6. Step 6: Final answer
    x = 7,430,400.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.