Home / 29,685,293,098.33-40,965,413,440.91-16,136,124,111.49

Finding the Fourth Proportional to 29,685,293,098.33, 40,965,413,440.91 and 16,136,124,111.49

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Solution

The fourth proportional to 29,685,293,098.33, 40,965,413,440.91 and 16,136,124,111.49 is: 22,267,693,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,685,293,098.33 : 40,965,413,440.91 = 16,136,124,111.49 : x
  2. Step 2: Convert to fraction form
    29,685,293,098.33/40,965,413,440.91 = 16,136,124,111.49/x
  3. Step 3: Cross multiply
    29,685,293,098.33x = 40,965,413,440.91 × 16,136,124,111.49
  4. Step 4: Simplify right side
    29,685,293,098.33x = 661,022,995,560,992,079,872
  5. Step 5: Solve for x
    x = 661,022,995,560,992,079,872/29,685,293,098.33
  6. Step 6: Final answer
    x = 22,267,693,075.20

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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.