Home / 2,625,476,402.56-3,624,273,036.48-1,635,890,745.28

Finding the Fourth Proportional to 2,625,476,402.56, 3,624,273,036.48 and 1,635,890,745.28

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Solution

The fourth proportional to 2,625,476,402.56, 3,624,273,036.48 and 1,635,890,745.28 is: 2,258,224,340.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,476,402.56 : 3,624,273,036.48 = 1,635,890,745.28 : x
  2. Step 2: Convert to fraction form
    2,625,476,402.56/3,624,273,036.48 = 1,635,890,745.28/x
  3. Step 3: Cross multiply
    2,625,476,402.56x = 3,624,273,036.48 × 1,635,890,745.28
  4. Step 4: Simplify right side
    2,625,476,402.56x = 5,928,914,718,745,476,096
  5. Step 5: Solve for x
    x = 5,928,914,718,745,476,096/2,625,476,402.56
  6. Step 6: Final answer
    x = 2,258,224,340.91

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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.