Home / 14,775,202,891.47-22,184,919,589.13-12,789,403,843.33

Finding the Fourth Proportional to 14,775,202,891.47, 22,184,919,589.13 and 12,789,403,843.33

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Solution

The fourth proportional to 14,775,202,891.47, 22,184,919,589.13 and 12,789,403,843.33 is: 19,203,248,709.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,202,891.47 : 22,184,919,589.13 = 12,789,403,843.33 : x
  2. Step 2: Convert to fraction form
    14,775,202,891.47/22,184,919,589.13 = 12,789,403,843.33/x
  3. Step 3: Cross multiply
    14,775,202,891.47x = 22,184,919,589.13 × 12,789,403,843.33
  4. Step 4: Simplify right side
    14,775,202,891.47x = 283,731,895,857,186,242,560
  5. Step 5: Solve for x
    x = 283,731,895,857,186,242,560/14,775,202,891.47
  6. Step 6: Final answer
    x = 19,203,248,709.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.