Home / 31,480,665,213,043-47,227,438,199,240-10,825,362,753,298

Finding the Fourth Proportional to 31,480,665,213,043, 47,227,438,199,240 and 10,825,362,753,298

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Solution

The fourth proportional to 31,480,665,213,043, 47,227,438,199,240 and 10,825,362,753,298 is: 16,240,258,805,074.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,480,665,213,043 : 47,227,438,199,240 = 10,825,362,753,298 : x
  2. Step 2: Convert to fraction form
    31,480,665,213,043/47,227,438,199,240 = 10,825,362,753,298/x
  3. Step 3: Cross multiply
    31,480,665,213,043x = 47,227,438,199,240 × 10,825,362,753,298
  4. Step 4: Simplify right side
    31,480,665,213,043x = 511,254,150,415,735,880,568,274,944
  5. Step 5: Solve for x
    x = 511,254,150,415,735,880,568,274,944/31,480,665,213,043
  6. Step 6: Final answer
    x = 16,240,258,805,074.88

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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.