Home / 2,629,968,696.03-3,629,717,878.38-1,612,514,137.94

Finding the Fourth Proportional to 2,629,968,696.03, 3,629,717,878.38 and 1,612,514,137.94

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Solution

The fourth proportional to 2,629,968,696.03, 3,629,717,878.38 and 1,612,514,137.94 is: 2,225,490,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,968,696.03 : 3,629,717,878.38 = 1,612,514,137.94 : x
  2. Step 2: Convert to fraction form
    2,629,968,696.03/3,629,717,878.38 = 1,612,514,137.94/x
  3. Step 3: Cross multiply
    2,629,968,696.03x = 3,629,717,878.38 × 1,612,514,137.94
  4. Step 4: Simplify right side
    2,629,968,696.03x = 5,852,971,395,603,182,592
  5. Step 5: Solve for x
    x = 5,852,971,395,603,182,592/2,629,968,696.03
  6. Step 6: Final answer
    x = 2,225,490,898.21

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Double scale
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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.