Home / 16,075,811,418.26-22,184,638,149.37-8,939,072,002.29

Finding the Fourth Proportional to 16,075,811,418.26, 22,184,638,149.37 and 8,939,072,002.29

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Solution

The fourth proportional to 16,075,811,418.26, 22,184,638,149.37 and 8,939,072,002.29 is: 12,335,929,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075,811,418.26 : 22,184,638,149.37 = 8,939,072,002.29 : x
  2. Step 2: Convert to fraction form
    16,075,811,418.26/22,184,638,149.37 = 8,939,072,002.29/x
  3. Step 3: Cross multiply
    16,075,811,418.26x = 22,184,638,149.37 × 8,939,072,002.29
  4. Step 4: Simplify right side
    16,075,811,418.26x = 198,310,077,761,968,013,312
  5. Step 5: Solve for x
    x = 198,310,077,761,968,013,312/16,075,811,418.26
  6. Step 6: Final answer
    x = 12,335,929,590.26

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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.