Home / 1,828,132,243.31-2,741,333,911.70-708,180,434.31

Finding the Fourth Proportional to 1,828,132,243.31, 2,741,333,911.70 and 708,180,434.31

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Solution

The fourth proportional to 1,828,132,243.31, 2,741,333,911.70 and 708,180,434.31 is: 1,061,935,780.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,132,243.31 : 2,741,333,911.70 = 708,180,434.31 : x
  2. Step 2: Convert to fraction form
    1,828,132,243.31/2,741,333,911.70 = 708,180,434.31/x
  3. Step 3: Cross multiply
    1,828,132,243.31x = 2,741,333,911.70 × 708,180,434.31
  4. Step 4: Simplify right side
    1,828,132,243.31x = 1,941,359,040,176,436,992
  5. Step 5: Solve for x
    x = 1,941,359,040,176,436,992/1,828,132,243.31
  6. Step 6: Final answer
    x = 1,061,935,780.24

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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.