Home / 9,537,936,940.98-13,160,101,427.73-8,017,804,580.94

Finding the Fourth Proportional to 9,537,936,940.98, 13,160,101,427.73 and 8,017,804,580.94

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Solution

The fourth proportional to 9,537,936,940.98, 13,160,101,427.73 and 8,017,804,580.94 is: 11,062,677,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,936,940.98 : 13,160,101,427.73 = 8,017,804,580.94 : x
  2. Step 2: Convert to fraction form
    9,537,936,940.98/13,160,101,427.73 = 8,017,804,580.94/x
  3. Step 3: Cross multiply
    9,537,936,940.98x = 13,160,101,427.73 × 8,017,804,580.94
  4. Step 4: Simplify right side
    9,537,936,940.98x = 105,515,121,512,888,614,912
  5. Step 5: Solve for x
    x = 105,515,121,512,888,614,912/9,537,936,940.98
  6. Step 6: Final answer
    x = 11,062,677,617.37

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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.