Home / 203,262,646.68-304,893,366.66-57,696,331.23

Finding the Fourth Proportional to 203,262,646.68, 304,893,366.66 and 57,696,331.23

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Solution

The fourth proportional to 203,262,646.68, 304,893,366.66 and 57,696,331.23 is: 86,544,325.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,262,646.68 : 304,893,366.66 = 57,696,331.23 : x
  2. Step 2: Convert to fraction form
    203,262,646.68/304,893,366.66 = 57,696,331.23/x
  3. Step 3: Cross multiply
    203,262,646.68x = 304,893,366.66 × 57,696,331.23
  4. Step 4: Simplify right side
    203,262,646.68x = 17,591,228,672,645,200
  5. Step 5: Solve for x
    x = 17,591,228,672,645,200/203,262,646.68
  6. Step 6: Final answer
    x = 86,544,325.58

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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.