Home / 3,264,463,670.40-4,896,695,505.60-810,800,573.40

Finding the Fourth Proportional to 3,264,463,670.40, 4,896,695,505.60 and 810,800,573.40

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Solution

The fourth proportional to 3,264,463,670.40, 4,896,695,505.60 and 810,800,573.40 is: 1,216,200,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,463,670.40 : 4,896,695,505.60 = 810,800,573.40 : x
  2. Step 2: Convert to fraction form
    3,264,463,670.40/4,896,695,505.60 = 810,800,573.40/x
  3. Step 3: Cross multiply
    3,264,463,670.40x = 4,896,695,505.60 × 810,800,573.40
  4. Step 4: Simplify right side
    3,264,463,670.40x = 3,970,243,523,705,682,944
  5. Step 5: Solve for x
    x = 3,970,243,523,705,682,944/3,264,463,670.40
  6. Step 6: Final answer
    x = 1,216,200,860.10

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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.