Home / 2,624,062,848,878.40-3,931,796,001,894.30-1,397,519,730,224.20

Finding the Fourth Proportional to 2,624,062,848,878.40, 3,931,796,001,894.30 and 1,397,519,730,224.20

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Solution

The fourth proportional to 2,624,062,848,878.40, 3,931,796,001,894.30 and 1,397,519,730,224.20 is: 2,093,990,427,939.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,062,848,878.40 : 3,931,796,001,894.30 = 1,397,519,730,224.20 : x
  2. Step 2: Convert to fraction form
    2,624,062,848,878.40/3,931,796,001,894.30 = 1,397,519,730,224.20/x
  3. Step 3: Cross multiply
    2,624,062,848,878.40x = 3,931,796,001,894.30 × 1,397,519,730,224.20
  4. Step 4: Simplify right side
    2,624,062,848,878.40x = 5,494,762,487,863,910,340,755,456
  5. Step 5: Solve for x
    x = 5,494,762,487,863,910,340,755,456/2,624,062,848,878.40
  6. Step 6: Final answer
    x = 2,093,990,427,939.84

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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.