Home / 28,980,236,105,259-43,467,132,213,954-10,371,139,251,455

Finding the Fourth Proportional to 28,980,236,105,259, 43,467,132,213,954 and 10,371,139,251,455

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Solution

The fourth proportional to 28,980,236,105,259, 43,467,132,213,954 and 10,371,139,251,455 is: 15,555,555,842,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,980,236,105,259 : 43,467,132,213,954 = 10,371,139,251,455 : x
  2. Step 2: Convert to fraction form
    28,980,236,105,259/43,467,132,213,954 = 10,371,139,251,455/x
  3. Step 3: Cross multiply
    28,980,236,105,259x = 43,467,132,213,954 × 10,371,139,251,455
  4. Step 4: Simplify right side
    28,980,236,105,259x = 450,803,681,052,322,431,462,539,264
  5. Step 5: Solve for x
    x = 450,803,681,052,322,431,462,539,264/28,980,236,105,259
  6. Step 6: Final answer
    x = 15,555,555,842,090.46

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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.