Home / 2,804,185,842.87-3,849,512,356.59-2,407,019,316.42

Finding the Fourth Proportional to 2,804,185,842.87, 3,849,512,356.59 and 2,407,019,316.42

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Solution

The fourth proportional to 2,804,185,842.87, 3,849,512,356.59 and 2,407,019,316.42 is: 3,304,292,625.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,185,842.87 : 3,849,512,356.59 = 2,407,019,316.42 : x
  2. Step 2: Convert to fraction form
    2,804,185,842.87/3,849,512,356.59 = 2,407,019,316.42/x
  3. Step 3: Cross multiply
    2,804,185,842.87x = 3,849,512,356.59 × 2,407,019,316.42
  4. Step 4: Simplify right side
    2,804,185,842.87x = 9,265,850,601,109,606,400
  5. Step 5: Solve for x
    x = 9,265,850,601,109,606,400/2,804,185,842.87
  6. Step 6: Final answer
    x = 3,304,292,625.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.