Home / 246,735,135.44-340,496,487.24-136,728,685.52

Finding the Fourth Proportional to 246,735,135.44, 340,496,487.24 and 136,728,685.52

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Solution

The fourth proportional to 246,735,135.44, 340,496,487.24 and 136,728,685.52 is: 188,686,694.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,735,135.44 : 340,496,487.24 = 136,728,685.52 : x
  2. Step 2: Convert to fraction form
    246,735,135.44/340,496,487.24 = 136,728,685.52/x
  3. Step 3: Cross multiply
    246,735,135.44x = 340,496,487.24 × 136,728,685.52
  4. Step 4: Simplify right side
    246,735,135.44x = 46,555,637,124,502,656
  5. Step 5: Solve for x
    x = 46,555,637,124,502,656/246,735,135.44
  6. Step 6: Final answer
    x = 188,686,694.51

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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.