Home / 2,479,500,798.80-3,421,714,603.92-1,350,474,995.84

Finding the Fourth Proportional to 2,479,500,798.80, 3,421,714,603.92 and 1,350,474,995.84

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Solution

The fourth proportional to 2,479,500,798.80, 3,421,714,603.92 and 1,350,474,995.84 is: 1,863,657,401.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,500,798.80 : 3,421,714,603.92 = 1,350,474,995.84 : x
  2. Step 2: Convert to fraction form
    2,479,500,798.80/3,421,714,603.92 = 1,350,474,995.84/x
  3. Step 3: Cross multiply
    2,479,500,798.80x = 3,421,714,603.92 × 1,350,474,995.84
  4. Step 4: Simplify right side
    2,479,500,798.80x = 4,620,940,015,494,529,024
  5. Step 5: Solve for x
    x = 4,620,940,015,494,529,024/2,479,500,798.80
  6. Step 6: Final answer
    x = 1,863,657,401.41

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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.