Home / 2,002,038,437.97-3,000,955,481.78-673,605,313.02

Finding the Fourth Proportional to 2,002,038,437.97, 3,000,955,481.78 and 673,605,313.02

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Solution

The fourth proportional to 2,002,038,437.97, 3,000,955,481.78 and 673,605,313.02 is: 1,009,700,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,038,437.97 : 3,000,955,481.78 = 673,605,313.02 : x
  2. Step 2: Convert to fraction form
    2,002,038,437.97/3,000,955,481.78 = 673,605,313.02/x
  3. Step 3: Cross multiply
    2,002,038,437.97x = 3,000,955,481.78 × 673,605,313.02
  4. Step 4: Simplify right side
    2,002,038,437.97x = 2,021,459,556,660,133,888
  5. Step 5: Solve for x
    x = 2,021,459,556,660,133,888/2,002,038,437.97
  6. Step 6: Final answer
    x = 1,009,700,672.24

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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.