Home / 2,262,705,476.45-3,122,805,389.51-1,370,606,027.54

Finding the Fourth Proportional to 2,262,705,476.45, 3,122,805,389.51 and 1,370,606,027.54

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Solution

The fourth proportional to 2,262,705,476.45, 3,122,805,389.51 and 1,370,606,027.54 is: 1,891,600,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,705,476.45 : 3,122,805,389.51 = 1,370,606,027.54 : x
  2. Step 2: Convert to fraction form
    2,262,705,476.45/3,122,805,389.51 = 1,370,606,027.54/x
  3. Step 3: Cross multiply
    2,262,705,476.45x = 3,122,805,389.51 × 1,370,606,027.54
  4. Step 4: Simplify right side
    2,262,705,476.45x = 4,280,135,889,696,803,840
  5. Step 5: Solve for x
    x = 4,280,135,889,696,803,840/2,262,705,476.45
  6. Step 6: Final answer
    x = 1,891,600,976.90

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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.