Home / 132,657,914,260.45-198,986,871,390.67-132,657,914,260.45

Finding the Fourth Proportional to 132,657,914,260.45, 198,986,871,390.67 and 132,657,914,260.45

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Solution

The fourth proportional to 132,657,914,260.45, 198,986,871,390.67 and 132,657,914,260.45 is: 198,986,871,390.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,657,914,260.45 : 198,986,871,390.67 = 132,657,914,260.45 : x
  2. Step 2: Convert to fraction form
    132,657,914,260.45/198,986,871,390.67 = 132,657,914,260.45/x
  3. Step 3: Cross multiply
    132,657,914,260.45x = 198,986,871,390.67 × 132,657,914,260.45
  4. Step 4: Simplify right side
    132,657,914,260.45x = 26,397,183,323,898,692,763,648
  5. Step 5: Solve for x
    x = 26,397,183,323,898,692,763,648/132,657,914,260.45
  6. Step 6: Final answer
    x = 198,986,871,390.67

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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.