Home / 6,402,726,413.06-9,604,573,992.71-1,981,593,003.11

Finding the Fourth Proportional to 6,402,726,413.06, 9,604,573,992.71 and 1,981,593,003.11

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Solution

The fourth proportional to 6,402,726,413.06, 9,604,573,992.71 and 1,981,593,003.11 is: 2,972,539,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,726,413.06 : 9,604,573,992.71 = 1,981,593,003.11 : x
  2. Step 2: Convert to fraction form
    6,402,726,413.06/9,604,573,992.71 = 1,981,593,003.11/x
  3. Step 3: Cross multiply
    6,402,726,413.06x = 9,604,573,992.71 × 1,981,593,003.11
  4. Step 4: Simplify right side
    6,402,726,413.06x = 19,032,356,621,804,216,320
  5. Step 5: Solve for x
    x = 19,032,356,621,804,216,320/6,402,726,413.06
  6. Step 6: Final answer
    x = 2,972,539,414.30

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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.