Home / 2,745,505,314,702.50-3,788,797,952,726.40-1,510,910,750,801.60

Finding the Fourth Proportional to 2,745,505,314,702.50, 3,788,797,952,726.40 and 1,510,910,750,801.60

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Solution

The fourth proportional to 2,745,505,314,702.50, 3,788,797,952,726.40 and 1,510,910,750,801.60 is: 2,085,057,176,445.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,505,314,702.50 : 3,788,797,952,726.40 = 1,510,910,750,801.60 : x
  2. Step 2: Convert to fraction form
    2,745,505,314,702.50/3,788,797,952,726.40 = 1,510,910,750,801.60/x
  3. Step 3: Cross multiply
    2,745,505,314,702.50x = 3,788,797,952,726.40 × 1,510,910,750,801.60
  4. Step 4: Simplify right side
    2,745,505,314,702.50x = 5,724,535,559,389,410,173,648,896
  5. Step 5: Solve for x
    x = 5,724,535,559,389,410,173,648,896/2,745,505,314,702.50
  6. Step 6: Final answer
    x = 2,085,057,176,445.39

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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.