Home / 203,262,634.87-304,893,349.06-57,696,319.51

Finding the Fourth Proportional to 203,262,634.87, 304,893,349.06 and 57,696,319.51

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Solution

The fourth proportional to 203,262,634.87, 304,893,349.06 and 57,696,319.51 is: 86,544,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,262,634.87 : 304,893,349.06 = 57,696,319.51 : x
  2. Step 2: Convert to fraction form
    203,262,634.87/304,893,349.06 = 57,696,319.51/x
  3. Step 3: Cross multiply
    203,262,634.87x = 304,893,349.06 × 57,696,319.51
  4. Step 4: Simplify right side
    203,262,634.87x = 17,591,224,083,839,718
  5. Step 5: Solve for x
    x = 17,591,224,083,839,718/203,262,634.87
  6. Step 6: Final answer
    x = 86,544,308.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.