Home / 3,909,127,684,413.60-5,394,597,085,038.60-2,151,277,221,359.70

Finding the Fourth Proportional to 3,909,127,684,413.60, 5,394,597,085,038.60 and 2,151,277,221,359.70

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Solution

The fourth proportional to 3,909,127,684,413.60, 5,394,597,085,038.60 and 2,151,277,221,359.70 is: 2,968,763,050,060.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,127,684,413.60 : 5,394,597,085,038.60 = 2,151,277,221,359.70 : x
  2. Step 2: Convert to fraction form
    3,909,127,684,413.60/5,394,597,085,038.60 = 2,151,277,221,359.70/x
  3. Step 3: Cross multiply
    3,909,127,684,413.60x = 5,394,597,085,038.60 × 2,151,277,221,359.70
  4. Step 4: Simplify right side
    3,909,127,684,413.60x = 11,605,273,827,456,976,567,664,640
  5. Step 5: Solve for x
    x = 11,605,273,827,456,976,567,664,640/3,909,127,684,413.60
  6. Step 6: Final answer
    x = 2,968,763,050,060.84

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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.