Home / 9,537,936,947.48-13,160,101,436.70-8,017,804,587.44

Finding the Fourth Proportional to 9,537,936,947.48, 13,160,101,436.70 and 8,017,804,587.44

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Solution

The fourth proportional to 9,537,936,947.48, 13,160,101,436.70 and 8,017,804,587.44 is: 11,062,677,626.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,936,947.48 : 13,160,101,436.70 = 8,017,804,587.44 : x
  2. Step 2: Convert to fraction form
    9,537,936,947.48/13,160,101,436.70 = 8,017,804,587.44/x
  3. Step 3: Cross multiply
    9,537,936,947.48x = 13,160,101,436.70 × 8,017,804,587.44
  4. Step 4: Simplify right side
    9,537,936,947.48x = 105,515,121,670,348,996,608
  5. Step 5: Solve for x
    x = 105,515,121,670,348,996,608/9,537,936,947.48
  6. Step 6: Final answer
    x = 11,062,677,626.34

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1.5x scale

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.