Home / 107,169,532,268.74-160,758,734,803.26-31,622,681,512.54

Finding the Fourth Proportional to 107,169,532,268.74, 160,758,734,803.26 and 31,622,681,512.54

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Solution

The fourth proportional to 107,169,532,268.74, 160,758,734,803.26 and 31,622,681,512.54 is: 47,435,331,324.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,169,532,268.74 : 160,758,734,803.26 = 31,622,681,512.54 : x
  2. Step 2: Convert to fraction form
    107,169,532,268.74/160,758,734,803.26 = 31,622,681,512.54/x
  3. Step 3: Cross multiply
    107,169,532,268.74x = 160,758,734,803.26 × 31,622,681,512.54
  4. Step 4: Simplify right side
    107,169,532,268.74x = 5,083,622,271,042,370,666,496
  5. Step 5: Solve for x
    x = 5,083,622,271,042,370,666,496/107,169,532,268.74
  6. Step 6: Final answer
    x = 47,435,331,324.34

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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.