Home / 801,990,616,426.48-1,203,480,735,751.40-371,647,487,852.52

Finding the Fourth Proportional to 801,990,616,426.48, 1,203,480,735,751.40 and 371,647,487,852.52

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Solution

The fourth proportional to 801,990,616,426.48, 1,203,480,735,751.40 and 371,647,487,852.52 is: 557,700,530,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,990,616,426.48 : 1,203,480,735,751.40 = 371,647,487,852.52 : x
  2. Step 2: Convert to fraction form
    801,990,616,426.48/1,203,480,735,751.40 = 371,647,487,852.52/x
  3. Step 3: Cross multiply
    801,990,616,426.48x = 1,203,480,735,751.40 × 371,647,487,852.52
  4. Step 4: Simplify right side
    801,990,616,426.48x = 447,270,592,120,910,243,692,544
  5. Step 5: Solve for x
    x = 447,270,592,120,910,243,692,544/801,990,616,426.48
  6. Step 6: Final answer
    x = 557,700,530,355.16

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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.