Home / 2,218,922,264.14-3,062,114,375.45-1,201,655,587.25

Finding the Fourth Proportional to 2,218,922,264.14, 3,062,114,375.45 and 1,201,655,587.25

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Solution

The fourth proportional to 2,218,922,264.14, 3,062,114,375.45 and 1,201,655,587.25 is: 1,658,285,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,922,264.14 : 3,062,114,375.45 = 1,201,655,587.25 : x
  2. Step 2: Convert to fraction form
    2,218,922,264.14/3,062,114,375.45 = 1,201,655,587.25/x
  3. Step 3: Cross multiply
    2,218,922,264.14x = 3,062,114,375.45 × 1,201,655,587.25
  4. Step 4: Simplify right side
    2,218,922,264.14x = 3,679,606,848,059,684,352
  5. Step 5: Solve for x
    x = 3,679,606,848,059,684,352/2,218,922,264.14
  6. Step 6: Final answer
    x = 1,658,285,604.47

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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.