Home / 3,509,418,281,471.40-4,843,002,925,758.20-1,946,884,576,946.80

Finding the Fourth Proportional to 3,509,418,281,471.40, 4,843,002,925,758.20 and 1,946,884,576,946.80

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Solution

The fourth proportional to 3,509,418,281,471.40, 4,843,002,925,758.20 and 1,946,884,576,946.80 is: 2,686,703,876,835.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,418,281,471.40 : 4,843,002,925,758.20 = 1,946,884,576,946.80 : x
  2. Step 2: Convert to fraction form
    3,509,418,281,471.40/4,843,002,925,758.20 = 1,946,884,576,946.80/x
  3. Step 3: Cross multiply
    3,509,418,281,471.40x = 4,843,002,925,758.20 × 1,946,884,576,946.80
  4. Step 4: Simplify right side
    3,509,418,281,471.40x = 9,428,767,702,266,868,976,844,800
  5. Step 5: Solve for x
    x = 9,428,767,702,266,868,976,844,800/3,509,418,281,471.40
  6. Step 6: Final answer
    x = 2,686,703,876,835.58

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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.