Home / 3,421,085,572,059.70-4,721,502,823,793.60-2,032,172,175,106.80

Finding the Fourth Proportional to 3,421,085,572,059.70, 4,721,502,823,793.60 and 2,032,172,175,106.80

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Solution

The fourth proportional to 3,421,085,572,059.70, 4,721,502,823,793.60 and 2,032,172,175,106.80 is: 2,804,638,019,453.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,085,572,059.70 : 4,721,502,823,793.60 = 2,032,172,175,106.80 : x
  2. Step 2: Convert to fraction form
    3,421,085,572,059.70/4,721,502,823,793.60 = 2,032,172,175,106.80/x
  3. Step 3: Cross multiply
    3,421,085,572,059.70x = 4,721,502,823,793.60 × 2,032,172,175,106.80
  4. Step 4: Simplify right side
    3,421,085,572,059.70x = 9,594,906,663,201,537,611,792,384
  5. Step 5: Solve for x
    x = 9,594,906,663,201,537,611,792,384/3,421,085,572,059.70
  6. Step 6: Final answer
    x = 2,804,638,019,453.23

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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.