Home / 2,253,355,223.61-3,377,647,242.99-757,963,188.93

Finding the Fourth Proportional to 2,253,355,223.61, 3,377,647,242.99 and 757,963,188.93

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Solution

The fourth proportional to 2,253,355,223.61, 3,377,647,242.99 and 757,963,188.93 is: 1,136,142,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,355,223.61 : 3,377,647,242.99 = 757,963,188.93 : x
  2. Step 2: Convert to fraction form
    2,253,355,223.61/3,377,647,242.99 = 757,963,188.93/x
  3. Step 3: Cross multiply
    2,253,355,223.61x = 3,377,647,242.99 × 757,963,188.93
  4. Step 4: Simplify right side
    2,253,355,223.61x = 2,560,132,275,377,322,496
  5. Step 5: Solve for x
    x = 2,560,132,275,377,322,496/2,253,355,223.61
  6. Step 6: Final answer
    x = 1,136,142,339.46

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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.