Home / 1,845,180,046,442.50-2,546,347,578,436.40-1,103,586,869,488.80

Finding the Fourth Proportional to 1,845,180,046,442.50, 2,546,347,578,436.40 and 1,103,586,869,488.80

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Solution

The fourth proportional to 1,845,180,046,442.50, 2,546,347,578,436.40 and 1,103,586,869,488.80 is: 1,522,949,350,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,180,046,442.50 : 2,546,347,578,436.40 = 1,103,586,869,488.80 : x
  2. Step 2: Convert to fraction form
    1,845,180,046,442.50/2,546,347,578,436.40 = 1,103,586,869,488.80/x
  3. Step 3: Cross multiply
    1,845,180,046,442.50x = 2,546,347,578,436.40 × 1,103,586,869,488.80
  4. Step 4: Simplify right side
    1,845,180,046,442.50x = 2,810,115,752,717,013,093,449,728
  5. Step 5: Solve for x
    x = 2,810,115,752,717,013,093,449,728/1,845,180,046,442.50
  6. Step 6: Final answer
    x = 1,522,949,350,192.09

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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.