Home / 3,509,418,281,472.30-4,843,002,925,759.10-1,946,884,576,947.60

Finding the Fourth Proportional to 3,509,418,281,472.30, 4,843,002,925,759.10 and 1,946,884,576,947.60

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Solution

The fourth proportional to 3,509,418,281,472.30, 4,843,002,925,759.10 and 1,946,884,576,947.60 is: 2,686,703,876,836.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,418,281,472.30 : 4,843,002,925,759.10 = 1,946,884,576,947.60 : x
  2. Step 2: Convert to fraction form
    3,509,418,281,472.30/4,843,002,925,759.10 = 1,946,884,576,947.60/x
  3. Step 3: Cross multiply
    3,509,418,281,472.30x = 4,843,002,925,759.10 × 1,946,884,576,947.60
  4. Step 4: Simplify right side
    3,509,418,281,472.30x = 9,428,767,702,272,494,310,260,736
  5. Step 5: Solve for x
    x = 9,428,767,702,272,494,310,260,736/3,509,418,281,472.30
  6. Step 6: Final answer
    x = 2,686,703,876,836.49

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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.