Home / 14,442,456,318.99-19,922,309,172.67-9,007,556,270.84

Finding the Fourth Proportional to 14,442,456,318.99, 19,922,309,172.67 and 9,007,556,270.84

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Solution

The fourth proportional to 14,442,456,318.99, 19,922,309,172.67 and 9,007,556,270.84 is: 12,425,263,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,456,318.99 : 19,922,309,172.67 = 9,007,556,270.84 : x
  2. Step 2: Convert to fraction form
    14,442,456,318.99/19,922,309,172.67 = 9,007,556,270.84/x
  3. Step 3: Cross multiply
    14,442,456,318.99x = 19,922,309,172.67 × 9,007,556,270.84
  4. Step 4: Simplify right side
    14,442,456,318.99x = 179,451,320,917,896,888,320
  5. Step 5: Solve for x
    x = 179,451,320,917,896,888,320/14,442,456,318.99
  6. Step 6: Final answer
    x = 12,425,263,193.07

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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.