Home / 8,348,530,616.70-12,524,307,579.45-4,197,527,634.30

Finding the Fourth Proportional to 8,348,530,616.70, 12,524,307,579.45 and 4,197,527,634.30

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Solution

The fourth proportional to 8,348,530,616.70, 12,524,307,579.45 and 4,197,527,634.30 is: 6,297,051,490.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,530,616.70 : 12,524,307,579.45 = 4,197,527,634.30 : x
  2. Step 2: Convert to fraction form
    8,348,530,616.70/12,524,307,579.45 = 4,197,527,634.30/x
  3. Step 3: Cross multiply
    8,348,530,616.70x = 12,524,307,579.45 × 4,197,527,634.30
  4. Step 4: Simplify right side
    8,348,530,616.70x = 52,571,127,165,214,326,784
  5. Step 5: Solve for x
    x = 52,571,127,165,214,326,784/8,348,530,616.70
  6. Step 6: Final answer
    x = 6,297,051,490.72

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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.