Home / 2,663,571,911.04-3,675,702,162.24-1,474,143,189.12

Finding the Fourth Proportional to 2,663,571,911.04, 3,675,702,162.24 and 1,474,143,189.12

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Solution

The fourth proportional to 2,663,571,911.04, 3,675,702,162.24 and 1,474,143,189.12 is: 2,034,302,616.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,571,911.04 : 3,675,702,162.24 = 1,474,143,189.12 : x
  2. Step 2: Convert to fraction form
    2,663,571,911.04/3,675,702,162.24 = 1,474,143,189.12/x
  3. Step 3: Cross multiply
    2,663,571,911.04x = 3,675,702,162.24 × 1,474,143,189.12
  4. Step 4: Simplify right side
    2,663,571,911.04x = 5,418,511,307,699,752,960
  5. Step 5: Solve for x
    x = 5,418,511,307,699,752,960/2,663,571,911.04
  6. Step 6: Final answer
    x = 2,034,302,616.44

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Double scale
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1.5x scale

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.