Home / 39,958,900,481.92-59,942,035,160-13,067,607,766.08

Finding the Fourth Proportional to 39,958,900,481.92, 59,942,035,160 and 13,067,607,766.08

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Solution

The fourth proportional to 39,958,900,481.92, 59,942,035,160 and 13,067,607,766.08 is: 19,602,616,556.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,958,900,481.92 : 59,942,035,160 = 13,067,607,766.08 : x
  2. Step 2: Convert to fraction form
    39,958,900,481.92/59,942,035,160 = 13,067,607,766.08/x
  3. Step 3: Cross multiply
    39,958,900,481.92x = 59,942,035,160 × 13,067,607,766.08
  4. Step 4: Simplify right side
    39,958,900,481.92x = 783,299,004,171,456,348,160
  5. Step 5: Solve for x
    x = 783,299,004,171,456,348,160/39,958,900,481.92
  6. Step 6: Final answer
    x = 19,602,616,556.63

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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.