Home / 8,026,331,464.80-12,048,567,123.60-4,756,622,997.60

Finding the Fourth Proportional to 8,026,331,464.80, 12,048,567,123.60 and 4,756,622,997.60

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Solution

The fourth proportional to 8,026,331,464.80, 12,048,567,123.60 and 4,756,622,997.60 is: 7,140,309,582.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,331,464.80 : 12,048,567,123.60 = 4,756,622,997.60 : x
  2. Step 2: Convert to fraction form
    8,026,331,464.80/12,048,567,123.60 = 4,756,622,997.60/x
  3. Step 3: Cross multiply
    8,026,331,464.80x = 12,048,567,123.60 × 4,756,622,997.60
  4. Step 4: Simplify right side
    8,026,331,464.80x = 57,310,491,468,243,050,496
  5. Step 5: Solve for x
    x = 57,310,491,468,243,050,496/8,026,331,464.80
  6. Step 6: Final answer
    x = 7,140,309,582.23

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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.