Home / 1,064,137,656.90-1,469,200,957.92-952,435,057.26

Finding the Fourth Proportional to 1,064,137,656.90, 1,469,200,957.92 and 952,435,057.26

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Solution

The fourth proportional to 1,064,137,656.90, 1,469,200,957.92 and 952,435,057.26 is: 1,314,978,837.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,137,656.90 : 1,469,200,957.92 = 952,435,057.26 : x
  2. Step 2: Convert to fraction form
    1,064,137,656.90/1,469,200,957.92 = 952,435,057.26/x
  3. Step 3: Cross multiply
    1,064,137,656.90x = 1,469,200,957.92 × 952,435,057.26
  4. Step 4: Simplify right side
    1,064,137,656.90x = 1,399,318,498,482,982,144
  5. Step 5: Solve for x
    x = 1,399,318,498,482,982,144/1,064,137,656.90
  6. Step 6: Final answer
    x = 1,314,978,837.00

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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.