Home / 2,581,209,042,603.80-3,562,380,831,434.40-1,469,089,692,054.80

Finding the Fourth Proportional to 2,581,209,042,603.80, 3,562,380,831,434.40 and 1,469,089,692,054.80

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Solution

The fourth proportional to 2,581,209,042,603.80, 3,562,380,831,434.40 and 1,469,089,692,054.80 is: 2,027,521,549,883.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,209,042,603.80 : 3,562,380,831,434.40 = 1,469,089,692,054.80 : x
  2. Step 2: Convert to fraction form
    2,581,209,042,603.80/3,562,380,831,434.40 = 1,469,089,692,054.80/x
  3. Step 3: Cross multiply
    2,581,209,042,603.80x = 3,562,380,831,434.40 × 1,469,089,692,054.80
  4. Step 4: Simplify right side
    2,581,209,042,603.80x = 5,233,456,958,633,885,405,544,448
  5. Step 5: Solve for x
    x = 5,233,456,958,633,885,405,544,448/2,581,209,042,603.80
  6. Step 6: Final answer
    x = 2,027,521,549,883.70

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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.