Home / 264,934,745.82-365,603,266.95-145,856,149.23

Finding the Fourth Proportional to 264,934,745.82, 365,603,266.95 and 145,856,149.23

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Solution

The fourth proportional to 264,934,745.82, 365,603,266.95 and 145,856,149.23 is: 201,277,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,934,745.82 : 365,603,266.95 = 145,856,149.23 : x
  2. Step 2: Convert to fraction form
    264,934,745.82/365,603,266.95 = 145,856,149.23/x
  3. Step 3: Cross multiply
    264,934,745.82x = 365,603,266.95 × 145,856,149.23
  4. Step 4: Simplify right side
    264,934,745.82x = 53,325,484,663,234,720
  5. Step 5: Solve for x
    x = 53,325,484,663,234,720/264,934,745.82
  6. Step 6: Final answer
    x = 201,277,807.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.