Home / 3,437,654,672,438.80-4,743,978,196,558.30-1,875,154,978,134.30

Finding the Fourth Proportional to 3,437,654,672,438.80, 4,743,978,196,558.30 and 1,875,154,978,134.30

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Solution

The fourth proportional to 3,437,654,672,438.80, 4,743,978,196,558.30 and 1,875,154,978,134.30 is: 2,587,721,914,815.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,654,672,438.80 : 4,743,978,196,558.30 = 1,875,154,978,134.30 : x
  2. Step 2: Convert to fraction form
    3,437,654,672,438.80/4,743,978,196,558.30 = 1,875,154,978,134.30/x
  3. Step 3: Cross multiply
    3,437,654,672,438.80x = 4,743,978,196,558.30 × 1,875,154,978,134.30
  4. Step 4: Simplify right side
    3,437,654,672,438.80x = 8,895,694,331,436,874,692,820,992
  5. Step 5: Solve for x
    x = 8,895,694,331,436,874,692,820,992/3,437,654,672,438.80
  6. Step 6: Final answer
    x = 2,587,721,914,815.24

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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.