Home / 195,004,693-269,106,515.22-108,084,565

Finding the Fourth Proportional to 195,004,693, 269,106,515.22 and 108,084,565

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Solution

The fourth proportional to 195,004,693, 269,106,515.22 and 108,084,565 is: 149,156,721.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,004,693 : 269,106,515.22 = 108,084,565 : x
  2. Step 2: Convert to fraction form
    195,004,693/269,106,515.22 = 108,084,565/x
  3. Step 3: Cross multiply
    195,004,693x = 269,106,515.22 × 108,084,565
  4. Step 4: Simplify right side
    195,004,693x = 29,086,260,636,219,584
  5. Step 5: Solve for x
    x = 29,086,260,636,219,584/195,004,693
  6. Step 6: Final answer
    x = 149,156,721.25

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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.