Home / 4,453,986,940.89-6,146,564,930.12-2,447,007,557.74

Finding the Fourth Proportional to 4,453,986,940.89, 6,146,564,930.12 and 2,447,007,557.74

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Solution

The fourth proportional to 4,453,986,940.89, 6,146,564,930.12 and 2,447,007,557.74 is: 3,376,905,015.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,986,940.89 : 6,146,564,930.12 = 2,447,007,557.74 : x
  2. Step 2: Convert to fraction form
    4,453,986,940.89/6,146,564,930.12 = 2,447,007,557.74/x
  3. Step 3: Cross multiply
    4,453,986,940.89x = 6,146,564,930.12 × 2,447,007,557.74
  4. Step 4: Simplify right side
    4,453,986,940.89x = 15,040,690,838,143,272,960
  5. Step 5: Solve for x
    x = 15,040,690,838,143,272,960/4,453,986,940.89
  6. Step 6: Final answer
    x = 3,376,905,015.16

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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.