Home / 27,935,342,914.43-41,902,619,762.73-13,004,157,268.37

Finding the Fourth Proportional to 27,935,342,914.43, 41,902,619,762.73 and 13,004,157,268.37

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Solution

The fourth proportional to 27,935,342,914.43, 41,902,619,762.73 and 13,004,157,268.37 is: 19,506,052,208.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,935,342,914.43 : 41,902,619,762.73 = 13,004,157,268.37 : x
  2. Step 2: Convert to fraction form
    27,935,342,914.43/41,902,619,762.73 = 13,004,157,268.37/x
  3. Step 3: Cross multiply
    27,935,342,914.43x = 41,902,619,762.73 × 13,004,157,268.37
  4. Step 4: Simplify right side
    27,935,342,914.43x = 544,908,257,351,249,821,696
  5. Step 5: Solve for x
    x = 544,908,257,351,249,821,696/27,935,342,914.43
  6. Step 6: Final answer
    x = 19,506,052,208.50

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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.