Home / 2,479,500,797.80-3,421,714,602.54-1,350,474,994.84

Finding the Fourth Proportional to 2,479,500,797.80, 3,421,714,602.54 and 1,350,474,994.84

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Solution

The fourth proportional to 2,479,500,797.80, 3,421,714,602.54 and 1,350,474,994.84 is: 1,863,657,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,500,797.80 : 3,421,714,602.54 = 1,350,474,994.84 : x
  2. Step 2: Convert to fraction form
    2,479,500,797.80/3,421,714,602.54 = 1,350,474,994.84/x
  3. Step 3: Cross multiply
    2,479,500,797.80x = 3,421,714,602.54 × 1,350,474,994.84
  4. Step 4: Simplify right side
    2,479,500,797.80x = 4,620,940,010,209,159,168
  5. Step 5: Solve for x
    x = 4,620,940,010,209,159,168/2,479,500,797.80
  6. Step 6: Final answer
    x = 1,863,657,400.03

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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.