Home / 88,347,504,848.66-132,539,871,632.68-28,651,512,364.46

Finding the Fourth Proportional to 88,347,504,848.66, 132,539,871,632.68 and 28,651,512,364.46

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Solution

The fourth proportional to 88,347,504,848.66, 132,539,871,632.68 and 28,651,512,364.46 is: 42,983,305,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,347,504,848.66 : 132,539,871,632.68 = 28,651,512,364.46 : x
  2. Step 2: Convert to fraction form
    88,347,504,848.66/132,539,871,632.68 = 28,651,512,364.46/x
  3. Step 3: Cross multiply
    88,347,504,848.66x = 132,539,871,632.68 × 28,651,512,364.46
  4. Step 4: Simplify right side
    88,347,504,848.66x = 3,797,467,770,867,671,891,968
  5. Step 5: Solve for x
    x = 3,797,467,770,867,671,891,968/88,347,504,848.66
  6. Step 6: Final answer
    x = 42,983,305,271.30

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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.