Home / 3,618,730,788.90-4,993,304,844.47-2,032,518,907.16

Finding the Fourth Proportional to 3,618,730,788.90, 4,993,304,844.47 and 2,032,518,907.16

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Solution

The fourth proportional to 3,618,730,788.90, 4,993,304,844.47 and 2,032,518,907.16 is: 2,804,570,745.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,730,788.90 : 4,993,304,844.47 = 2,032,518,907.16 : x
  2. Step 2: Convert to fraction form
    3,618,730,788.90/4,993,304,844.47 = 2,032,518,907.16/x
  3. Step 3: Cross multiply
    3,618,730,788.90x = 4,993,304,844.47 × 2,032,518,907.16
  4. Step 4: Simplify right side
    3,618,730,788.90x = 10,148,986,505,622,292,480
  5. Step 5: Solve for x
    x = 10,148,986,505,622,292,480/3,618,730,788.90
  6. Step 6: Final answer
    x = 2,804,570,745.29

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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.