Home / 2,015,392,593,403.40-3,025,240,206,941.70-868,590,770,253.48

Finding the Fourth Proportional to 2,015,392,593,403.40, 3,025,240,206,941.70 and 868,590,770,253.48

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Solution

The fourth proportional to 2,015,392,593,403.40, 3,025,240,206,941.70 and 868,590,770,253.48 is: 1,303,813,326,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,403.40 : 3,025,240,206,941.70 = 868,590,770,253.48 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,403.40/3,025,240,206,941.70 = 868,590,770,253.48/x
  3. Step 3: Cross multiply
    2,015,392,593,403.40x = 3,025,240,206,941.70 × 868,590,770,253.48
  4. Step 4: Simplify right side
    2,015,392,593,403.40x = 2,627,695,721,549,288,611,774,464
  5. Step 5: Solve for x
    x = 2,627,695,721,549,288,611,774,464/2,015,392,593,403.40
  6. Step 6: Final answer
    x = 1,303,813,326,569.73

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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.