Home / 2,047,378,179.54-3,071,154,669.12-804,078,093.36

Finding the Fourth Proportional to 2,047,378,179.54, 3,071,154,669.12 and 804,078,093.36

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Solution

The fourth proportional to 2,047,378,179.54, 3,071,154,669.12 and 804,078,093.36 is: 1,206,151,465.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,378,179.54 : 3,071,154,669.12 = 804,078,093.36 : x
  2. Step 2: Convert to fraction form
    2,047,378,179.54/3,071,154,669.12 = 804,078,093.36/x
  3. Step 3: Cross multiply
    2,047,378,179.54x = 3,071,154,669.12 × 804,078,093.36
  4. Step 4: Simplify right side
    2,047,378,179.54x = 2,469,448,190,759,671,296
  5. Step 5: Solve for x
    x = 2,469,448,190,759,671,296/2,047,378,179.54
  6. Step 6: Final answer
    x = 1,206,151,465.05

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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.