Home / 1,362,550,371.18-2,043,796,185.09-379,950,714.06

Finding the Fourth Proportional to 1,362,550,371.18, 2,043,796,185.09 and 379,950,714.06

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Solution

The fourth proportional to 1,362,550,371.18, 2,043,796,185.09 and 379,950,714.06 is: 569,917,880.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,550,371.18 : 2,043,796,185.09 = 379,950,714.06 : x
  2. Step 2: Convert to fraction form
    1,362,550,371.18/2,043,796,185.09 = 379,950,714.06/x
  3. Step 3: Cross multiply
    1,362,550,371.18x = 2,043,796,185.09 × 379,950,714.06
  4. Step 4: Simplify right side
    1,362,550,371.18x = 776,541,819,918,049,408
  5. Step 5: Solve for x
    x = 776,541,819,918,049,408/1,362,550,371.18
  6. Step 6: Final answer
    x = 569,917,880.72

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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.