Home / 39,644,263,849.03-54,710,405,605.64-22,266,236,507.94

Finding the Fourth Proportional to 39,644,263,849.03, 54,710,405,605.64 and 22,266,236,507.94

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Solution

The fourth proportional to 39,644,263,849.03, 54,710,405,605.64 and 22,266,236,507.94 is: 30,728,148,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644,263,849.03 : 54,710,405,605.64 = 22,266,236,507.94 : x
  2. Step 2: Convert to fraction form
    39,644,263,849.03/54,710,405,605.64 = 22,266,236,507.94/x
  3. Step 3: Cross multiply
    39,644,263,849.03x = 54,710,405,605.64 × 22,266,236,507.94
  4. Step 4: Simplify right side
    39,644,263,849.03x = 1,218,194,830,660,573,331,456
  5. Step 5: Solve for x
    x = 1,218,194,830,660,573,331,456/39,644,263,849.03
  6. Step 6: Final answer
    x = 30,728,148,599.24

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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.