Home / 2,188,967,844,842.40-3,283,998,662,272.50-1,544,831,159,317.20

Finding the Fourth Proportional to 2,188,967,844,842.40, 3,283,998,662,272.50 and 1,544,831,159,317.20

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Solution

The fourth proportional to 2,188,967,844,842.40, 3,283,998,662,272.50 and 1,544,831,159,317.20 is: 2,317,632,701,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,967,844,842.40 : 3,283,998,662,272.50 = 1,544,831,159,317.20 : x
  2. Step 2: Convert to fraction form
    2,188,967,844,842.40/3,283,998,662,272.50 = 1,544,831,159,317.20/x
  3. Step 3: Cross multiply
    2,188,967,844,842.40x = 3,283,998,662,272.50 × 1,544,831,159,317.20
  4. Step 4: Simplify right side
    2,188,967,844,842.40x = 5,073,223,460,634,559,852,314,624
  5. Step 5: Solve for x
    x = 5,073,223,460,634,559,852,314,624/2,188,967,844,842.40
  6. Step 6: Final answer
    x = 2,317,632,701,909.25

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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.