Home / 22,320,522,040.40-33,480,783,060.60-20,112,225,253.10

Finding the Fourth Proportional to 22,320,522,040.40, 33,480,783,060.60 and 20,112,225,253.10

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Solution

The fourth proportional to 22,320,522,040.40, 33,480,783,060.60 and 20,112,225,253.10 is: 30,168,337,879.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,522,040.40 : 33,480,783,060.60 = 20,112,225,253.10 : x
  2. Step 2: Convert to fraction form
    22,320,522,040.40/33,480,783,060.60 = 20,112,225,253.10/x
  3. Step 3: Cross multiply
    22,320,522,040.40x = 33,480,783,060.60 × 20,112,225,253.10
  4. Step 4: Simplify right side
    22,320,522,040.40x = 673,373,050,564,961,894,400
  5. Step 5: Solve for x
    x = 673,373,050,564,961,894,400/22,320,522,040.40
  6. Step 6: Final answer
    x = 30,168,337,879.65

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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.