Home / 3,361,314,702.60-5,042,853,852.30-1,291,104,001.80

Finding the Fourth Proportional to 3,361,314,702.60, 5,042,853,852.30 and 1,291,104,001.80

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Solution

The fourth proportional to 3,361,314,702.60, 5,042,853,852.30 and 1,291,104,001.80 is: 1,936,994,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,314,702.60 : 5,042,853,852.30 = 1,291,104,001.80 : x
  2. Step 2: Convert to fraction form
    3,361,314,702.60/5,042,853,852.30 = 1,291,104,001.80/x
  3. Step 3: Cross multiply
    3,361,314,702.60x = 5,042,853,852.30 × 1,291,104,001.80
  4. Step 4: Simplify right side
    3,361,314,702.60x = 6,510,848,789,197,076,480
  5. Step 5: Solve for x
    x = 6,510,848,789,197,076,480/3,361,314,702.60
  6. Step 6: Final answer
    x = 1,936,994,707.51

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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.