Home / 2,149,268,477,982.50-3,224,355,556,661.80-697,017,900,812.88

Finding the Fourth Proportional to 2,149,268,477,982.50, 3,224,355,556,661.80 and 697,017,900,812.88

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Solution

The fourth proportional to 2,149,268,477,982.50, 3,224,355,556,661.80 and 697,017,900,812.88 is: 1,045,673,709,265.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,268,477,982.50 : 3,224,355,556,661.80 = 697,017,900,812.88 : x
  2. Step 2: Convert to fraction form
    2,149,268,477,982.50/3,224,355,556,661.80 = 697,017,900,812.88/x
  3. Step 3: Cross multiply
    2,149,268,477,982.50x = 3,224,355,556,661.80 × 697,017,900,812.88
  4. Step 4: Simplify right side
    2,149,268,477,982.50x = 2,247,433,541,578,752,916,455,424
  5. Step 5: Solve for x
    x = 2,247,433,541,578,752,916,455,424/2,149,268,477,982.50
  6. Step 6: Final answer
    x = 1,045,673,709,265.21

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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.