Home / 3,509,418,281,472.40-4,843,002,925,759.60-1,946,884,576,947.80

Finding the Fourth Proportional to 3,509,418,281,472.40, 4,843,002,925,759.60 and 1,946,884,576,947.80

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Solution

The fourth proportional to 3,509,418,281,472.40, 4,843,002,925,759.60 and 1,946,884,576,947.80 is: 2,686,703,876,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,418,281,472.40 : 4,843,002,925,759.60 = 1,946,884,576,947.80 : x
  2. Step 2: Convert to fraction form
    3,509,418,281,472.40/4,843,002,925,759.60 = 1,946,884,576,947.80/x
  3. Step 3: Cross multiply
    3,509,418,281,472.40x = 4,843,002,925,759.60 × 1,946,884,576,947.80
  4. Step 4: Simplify right side
    3,509,418,281,472.40x = 9,428,767,702,274,435,635,478,528
  5. Step 5: Solve for x
    x = 9,428,767,702,274,435,635,478,528/3,509,418,281,472.40
  6. Step 6: Final answer
    x = 2,686,703,876,836.97

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Double scale
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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.