Home / 195,004,705.50-269,106,532.47-108,084,577.50

Finding the Fourth Proportional to 195,004,705.50, 269,106,532.47 and 108,084,577.50

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Solution

The fourth proportional to 195,004,705.50, 269,106,532.47 and 108,084,577.50 is: 149,156,738.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,004,705.50 : 269,106,532.47 = 108,084,577.50 : x
  2. Step 2: Convert to fraction form
    195,004,705.50/269,106,532.47 = 108,084,577.50/x
  3. Step 3: Cross multiply
    195,004,705.50x = 269,106,532.47 × 108,084,577.50
  4. Step 4: Simplify right side
    195,004,705.50x = 29,086,265,864,509,984
  5. Step 5: Solve for x
    x = 29,086,265,864,509,984/195,004,705.50
  6. Step 6: Final answer
    x = 149,156,738.50

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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.