Home / 3,552,518,907.68-4,902,534,133.44-1,944,947,083.52

Finding the Fourth Proportional to 3,552,518,907.68, 4,902,534,133.44 and 1,944,947,083.52

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Solution

The fourth proportional to 3,552,518,907.68, 4,902,534,133.44 and 1,944,947,083.52 is: 2,684,058,751.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,518,907.68 : 4,902,534,133.44 = 1,944,947,083.52 : x
  2. Step 2: Convert to fraction form
    3,552,518,907.68/4,902,534,133.44 = 1,944,947,083.52/x
  3. Step 3: Cross multiply
    3,552,518,907.68x = 4,902,534,133.44 × 1,944,947,083.52
  4. Step 4: Simplify right side
    3,552,518,907.68x = 9,535,169,464,691,378,176
  5. Step 5: Solve for x
    x = 9,535,169,464,691,378,176/3,552,518,907.68
  6. Step 6: Final answer
    x = 2,684,058,751.69

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Double scale
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1.5x scale

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.