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Finding the Fourth Proportional to 163,315,024,512.67, 244,972,536,769.01 and 163,315,024,512.67

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Solution

The fourth proportional to 163,315,024,512.67, 244,972,536,769.01 and 163,315,024,512.67 is: 244,972,536,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,315,024,512.67 : 244,972,536,769.01 = 163,315,024,512.67 : x
  2. Step 2: Convert to fraction form
    163,315,024,512.67/244,972,536,769.01 = 163,315,024,512.67/x
  3. Step 3: Cross multiply
    163,315,024,512.67x = 244,972,536,769.01 × 163,315,024,512.67
  4. Step 4: Simplify right side
    163,315,024,512.67x = 40,007,695,847,361,829,928,960
  5. Step 5: Solve for x
    x = 40,007,695,847,361,829,928,960/163,315,024,512.67
  6. Step 6: Final answer
    x = 244,972,536,769.01

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1.5x scale

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.