Home / 1,410,043,088,668.20-2,115,479,603,244.60-454,963,767,972.38

Finding the Fourth Proportional to 1,410,043,088,668.20, 2,115,479,603,244.60 and 454,963,767,972.38

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Solution

The fourth proportional to 1,410,043,088,668.20, 2,115,479,603,244.60 and 454,963,767,972.38 is: 682,579,546,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,043,088,668.20 : 2,115,479,603,244.60 = 454,963,767,972.38 : x
  2. Step 2: Convert to fraction form
    1,410,043,088,668.20/2,115,479,603,244.60 = 454,963,767,972.38/x
  3. Step 3: Cross multiply
    1,410,043,088,668.20x = 2,115,479,603,244.60 × 454,963,767,972.38
  4. Step 4: Simplify right side
    1,410,043,088,668.20x = 962,466,571,360,878,720,974,848
  5. Step 5: Solve for x
    x = 962,466,571,360,878,720,974,848/1,410,043,088,668.20
  6. Step 6: Final answer
    x = 682,579,546,040.64

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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.