Home / 2,044,440,075.60-3,065,904,286.20-664,299,608.40

Finding the Fourth Proportional to 2,044,440,075.60, 3,065,904,286.20 and 664,299,608.40

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Solution

The fourth proportional to 2,044,440,075.60, 3,065,904,286.20 and 664,299,608.40 is: 996,203,821.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,440,075.60 : 3,065,904,286.20 = 664,299,608.40 : x
  2. Step 2: Convert to fraction form
    2,044,440,075.60/3,065,904,286.20 = 664,299,608.40/x
  3. Step 3: Cross multiply
    2,044,440,075.60x = 3,065,904,286.20 × 664,299,608.40
  4. Step 4: Simplify right side
    2,044,440,075.60x = 2,036,679,016,714,541,312
  5. Step 5: Solve for x
    x = 2,036,679,016,714,541,312/2,044,440,075.60
  6. Step 6: Final answer
    x = 996,203,821.78

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1.5x scale

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.