Home / 344,807,372.43-475,827,534.03-188,175,600.36

Finding the Fourth Proportional to 344,807,372.43, 475,827,534.03 and 188,175,600.36

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Solution

The fourth proportional to 344,807,372.43, 475,827,534.03 and 188,175,600.36 is: 259,678,704.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,807,372.43 : 475,827,534.03 = 188,175,600.36 : x
  2. Step 2: Convert to fraction form
    344,807,372.43/475,827,534.03 = 188,175,600.36/x
  3. Step 3: Cross multiply
    344,807,372.43x = 475,827,534.03 × 188,175,600.36
  4. Step 4: Simplify right side
    344,807,372.43x = 89,539,131,883,913,584
  5. Step 5: Solve for x
    x = 89,539,131,883,913,584/344,807,372.43
  6. Step 6: Final answer
    x = 259,678,704.82

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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.