Home / 56,227,788,172.01-84,282,384,735.53-18,444,497,365.48

Finding the Fourth Proportional to 56,227,788,172.01, 84,282,384,735.53 and 18,444,497,365.48

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Solution

The fourth proportional to 56,227,788,172.01, 84,282,384,735.53 and 18,444,497,365.48 is: 27,647,294,580.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,227,788,172.01 : 84,282,384,735.53 = 18,444,497,365.48 : x
  2. Step 2: Convert to fraction form
    56,227,788,172.01/84,282,384,735.53 = 18,444,497,365.48/x
  3. Step 3: Cross multiply
    56,227,788,172.01x = 84,282,384,735.53 × 18,444,497,365.48
  4. Step 4: Simplify right side
    56,227,788,172.01x = 1,554,546,223,210,341,072,896
  5. Step 5: Solve for x
    x = 1,554,546,223,210,341,072,896/56,227,788,172.01
  6. Step 6: Final answer
    x = 27,647,294,580.66

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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.