Home / 82,864,977,856.56-124,244,024,896.44-32,505,500,057.04

Finding the Fourth Proportional to 82,864,977,856.56, 124,244,024,896.44 and 32,505,500,057.04

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Solution

The fourth proportional to 82,864,977,856.56, 124,244,024,896.44 and 32,505,500,057.04 is: 48,737,286,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,864,977,856.56 : 124,244,024,896.44 = 32,505,500,057.04 : x
  2. Step 2: Convert to fraction form
    82,864,977,856.56/124,244,024,896.44 = 32,505,500,057.04/x
  3. Step 3: Cross multiply
    82,864,977,856.56x = 124,244,024,896.44 × 32,505,500,057.04
  4. Step 4: Simplify right side
    82,864,977,856.56x = 4,038,614,158,358,109,749,248
  5. Step 5: Solve for x
    x = 4,038,614,158,358,109,749,248/82,864,977,856.56
  6. Step 6: Final answer
    x = 48,737,286,400.40

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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.