Home / 14,633,397,109.93-20,194,087,982.22-8,289,764,934.31

Finding the Fourth Proportional to 14,633,397,109.93, 20,194,087,982.22 and 8,289,764,934.31

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Solution

The fourth proportional to 14,633,397,109.93, 20,194,087,982.22 and 8,289,764,934.31 is: 11,439,875,592.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,397,109.93 : 20,194,087,982.22 = 8,289,764,934.31 : x
  2. Step 2: Convert to fraction form
    14,633,397,109.93/20,194,087,982.22 = 8,289,764,934.31/x
  3. Step 3: Cross multiply
    14,633,397,109.93x = 20,194,087,982.22 × 8,289,764,934.31
  4. Step 4: Simplify right side
    14,633,397,109.93x = 167,404,242,435,378,348,032
  5. Step 5: Solve for x
    x = 167,404,242,435,378,348,032/14,633,397,109.93
  6. Step 6: Final answer
    x = 11,439,875,592.65

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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.