Home / 2,355,430,788.40-3,533,182,812.42-697,505,765.44

Finding the Fourth Proportional to 2,355,430,788.40, 3,533,182,812.42 and 697,505,765.44

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Solution

The fourth proportional to 2,355,430,788.40, 3,533,182,812.42 and 697,505,765.44 is: 1,046,269,495.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,430,788.40 : 3,533,182,812.42 = 697,505,765.44 : x
  2. Step 2: Convert to fraction form
    2,355,430,788.40/3,533,182,812.42 = 697,505,765.44/x
  3. Step 3: Cross multiply
    2,355,430,788.40x = 3,533,182,812.42 × 697,505,765.44
  4. Step 4: Simplify right side
    2,355,430,788.40x = 2,464,415,382,016,464,384
  5. Step 5: Solve for x
    x = 2,464,415,382,016,464,384/2,355,430,788.40
  6. Step 6: Final answer
    x = 1,046,269,495.22

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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.