Home / 16,267,568,162.94-22,448,012,054.49-9,129,603,402.18

Finding the Fourth Proportional to 16,267,568,162.94, 22,448,012,054.49 and 9,129,603,402.18

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Solution

The fourth proportional to 16,267,568,162.94, 22,448,012,054.49 and 9,129,603,402.18 is: 12,598,161,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,267,568,162.94 : 22,448,012,054.49 = 9,129,603,402.18 : x
  2. Step 2: Convert to fraction form
    16,267,568,162.94/22,448,012,054.49 = 9,129,603,402.18/x
  3. Step 3: Cross multiply
    16,267,568,162.94x = 22,448,012,054.49 × 9,129,603,402.18
  4. Step 4: Simplify right side
    16,267,568,162.94x = 204,941,447,224,849,563,648
  5. Step 5: Solve for x
    x = 204,941,447,224,849,563,648/16,267,568,162.94
  6. Step 6: Final answer
    x = 12,598,161,272.30

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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.