Home / 1,410,043,088,668.80-2,115,479,603,245.30-454,963,767,972.88

Finding the Fourth Proportional to 1,410,043,088,668.80, 2,115,479,603,245.30 and 454,963,767,972.88

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Solution

The fourth proportional to 1,410,043,088,668.80, 2,115,479,603,245.30 and 454,963,767,972.88 is: 682,579,546,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,043,088,668.80 : 2,115,479,603,245.30 = 454,963,767,972.88 : x
  2. Step 2: Convert to fraction form
    1,410,043,088,668.80/2,115,479,603,245.30 = 454,963,767,972.88/x
  3. Step 3: Cross multiply
    1,410,043,088,668.80x = 2,115,479,603,245.30 × 454,963,767,972.88
  4. Step 4: Simplify right side
    1,410,043,088,668.80x = 962,466,571,362,254,989,557,760
  5. Step 5: Solve for x
    x = 962,466,571,362,254,989,557,760/1,410,043,088,668.80
  6. Step 6: Final answer
    x = 682,579,546,041.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.