Home / 2,625,476,401.56-3,624,273,035.10-1,635,890,744.28

Finding the Fourth Proportional to 2,625,476,401.56, 3,624,273,035.10 and 1,635,890,744.28

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Solution

The fourth proportional to 2,625,476,401.56, 3,624,273,035.10 and 1,635,890,744.28 is: 2,258,224,339.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,476,401.56 : 3,624,273,035.10 = 1,635,890,744.28 : x
  2. Step 2: Convert to fraction form
    2,625,476,401.56/3,624,273,035.10 = 1,635,890,744.28/x
  3. Step 3: Cross multiply
    2,625,476,401.56x = 3,624,273,035.10 × 1,635,890,744.28
  4. Step 4: Simplify right side
    2,625,476,401.56x = 5,928,914,712,863,673,344
  5. Step 5: Solve for x
    x = 5,928,914,712,863,673,344/2,625,476,401.56
  6. Step 6: Final answer
    x = 2,258,224,339.53

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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.