Home / 62,720,772,600.70-94,099,517,546.55-20,224,815,200.38

Finding the Fourth Proportional to 62,720,772,600.70, 94,099,517,546.55 and 20,224,815,200.38

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Solution

The fourth proportional to 62,720,772,600.70, 94,099,517,546.55 and 20,224,815,200.38 is: 30,343,142,692.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,720,772,600.70 : 94,099,517,546.55 = 20,224,815,200.38 : x
  2. Step 2: Convert to fraction form
    62,720,772,600.70/94,099,517,546.55 = 20,224,815,200.38/x
  3. Step 3: Cross multiply
    62,720,772,600.70x = 94,099,517,546.55 × 20,224,815,200.38
  4. Step 4: Simplify right side
    62,720,772,600.70x = 1,903,145,352,823,889,199,104
  5. Step 5: Solve for x
    x = 1,903,145,352,823,889,199,104/62,720,772,600.70
  6. Step 6: Final answer
    x = 30,343,142,692.77

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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.