Home / 26,025,651.08-35,870,569.36-17,308,247.21

Finding the Fourth Proportional to 26,025,651.08, 35,870,569.36 and 17,308,247.21

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Solution

The fourth proportional to 26,025,651.08, 35,870,569.36 and 17,308,247.21 is: 23,855,567.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025,651.08 : 35,870,569.36 = 17,308,247.21 : x
  2. Step 2: Convert to fraction form
    26,025,651.08/35,870,569.36 = 17,308,247.21/x
  3. Step 3: Cross multiply
    26,025,651.08x = 35,870,569.36 × 17,308,247.21
  4. Step 4: Simplify right side
    26,025,651.08x = 620,856,681,823,708
  5. Step 5: Solve for x
    x = 620,856,681,823,708/26,025,651.08
  6. Step 6: Final answer
    x = 23,855,567.73

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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.