Home / 2,362,991,003.76-3,261,113,473.51-1,345,759,441.91

Finding the Fourth Proportional to 2,362,991,003.76, 3,261,113,473.51 and 1,345,759,441.91

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Solution

The fourth proportional to 2,362,991,003.76, 3,261,113,473.51 and 1,345,759,441.91 is: 1,857,253,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,991,003.76 : 3,261,113,473.51 = 1,345,759,441.91 : x
  2. Step 2: Convert to fraction form
    2,362,991,003.76/3,261,113,473.51 = 1,345,759,441.91/x
  3. Step 3: Cross multiply
    2,362,991,003.76x = 3,261,113,473.51 × 1,345,759,441.91
  4. Step 4: Simplify right side
    2,362,991,003.76x = 4,388,674,248,115,999,744
  5. Step 5: Solve for x
    x = 4,388,674,248,115,999,744/2,362,991,003.76
  6. Step 6: Final answer
    x = 1,857,253,896.07

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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.