Home / 3,774,134,874.95-5,208,321,858.91-2,080,552,314.33

Finding the Fourth Proportional to 3,774,134,874.95, 5,208,321,858.91 and 2,080,552,314.33

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Solution

The fourth proportional to 3,774,134,874.95, 5,208,321,858.91 and 2,080,552,314.33 is: 2,871,170,866.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,134,874.95 : 5,208,321,858.91 = 2,080,552,314.33 : x
  2. Step 2: Convert to fraction form
    3,774,134,874.95/5,208,321,858.91 = 2,080,552,314.33/x
  3. Step 3: Cross multiply
    3,774,134,874.95x = 5,208,321,858.91 × 2,080,552,314.33
  4. Step 4: Simplify right side
    3,774,134,874.95x = 10,836,186,097,294,282,752
  5. Step 5: Solve for x
    x = 10,836,186,097,294,282,752/3,774,134,874.95
  6. Step 6: Final answer
    x = 2,871,170,866.00

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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.