Home / 57,595,295,806.36-79,479,713,134.68-31,873,028,103.06

Finding the Fourth Proportional to 57,595,295,806.36, 79,479,713,134.68 and 31,873,028,103.06

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Solution

The fourth proportional to 57,595,295,806.36, 79,479,713,134.68 and 31,873,028,103.06 is: 43,983,785,392.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,595,295,806.36 : 79,479,713,134.68 = 31,873,028,103.06 : x
  2. Step 2: Convert to fraction form
    57,595,295,806.36/79,479,713,134.68 = 31,873,028,103.06/x
  3. Step 3: Cross multiply
    57,595,295,806.36x = 79,479,713,134.68 × 31,873,028,103.06
  4. Step 4: Simplify right side
    57,595,295,806.36x = 2,533,259,130,364,309,798,912
  5. Step 5: Solve for x
    x = 2,533,259,130,364,309,798,912/57,595,295,806.36
  6. Step 6: Final answer
    x = 43,983,785,392.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.