Home / 4,130,707,898.60-6,197,891,579.58-2,165,093,845.64

Finding the Fourth Proportional to 4,130,707,898.60, 6,197,891,579.58 and 2,165,093,845.64

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Solution

The fourth proportional to 4,130,707,898.60, 6,197,891,579.58 and 2,165,093,845.64 is: 3,248,599,814.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,707,898.60 : 6,197,891,579.58 = 2,165,093,845.64 : x
  2. Step 2: Convert to fraction form
    4,130,707,898.60/6,197,891,579.58 = 2,165,093,845.64/x
  3. Step 3: Cross multiply
    4,130,707,898.60x = 6,197,891,579.58 × 2,165,093,845.64
  4. Step 4: Simplify right side
    4,130,707,898.60x = 13,419,016,914,892,636,160
  5. Step 5: Solve for x
    x = 13,419,016,914,892,636,160/4,130,707,898.60
  6. Step 6: Final answer
    x = 3,248,599,814.92

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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.