Home / 28,980,236,105,268-43,467,132,213,968-10,371,139,251,464

Finding the Fourth Proportional to 28,980,236,105,268, 43,467,132,213,968 and 10,371,139,251,464

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Solution

The fourth proportional to 28,980,236,105,268, 43,467,132,213,968 and 10,371,139,251,464 is: 15,555,555,842,104.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,980,236,105,268 : 43,467,132,213,968 = 10,371,139,251,464 : x
  2. Step 2: Convert to fraction form
    28,980,236,105,268/43,467,132,213,968 = 10,371,139,251,464/x
  3. Step 3: Cross multiply
    28,980,236,105,268x = 43,467,132,213,968 × 10,371,139,251,464
  4. Step 4: Simplify right side
    28,980,236,105,268x = 450,803,681,052,858,786,978,463,744
  5. Step 5: Solve for x
    x = 450,803,681,052,858,786,978,463,744/28,980,236,105,268
  6. Step 6: Final answer
    x = 15,555,555,842,104.13

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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.