Home / 129,848,790,672.09-194,773,186,008.12-129,848,790,672.09

Finding the Fourth Proportional to 129,848,790,672.09, 194,773,186,008.12 and 129,848,790,672.09

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Solution

The fourth proportional to 129,848,790,672.09, 194,773,186,008.12 and 129,848,790,672.09 is: 194,773,186,008.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,848,790,672.09 : 194,773,186,008.12 = 129,848,790,672.09 : x
  2. Step 2: Convert to fraction form
    129,848,790,672.09/194,773,186,008.12 = 129,848,790,672.09/x
  3. Step 3: Cross multiply
    129,848,790,672.09x = 194,773,186,008.12 × 129,848,790,672.09
  4. Step 4: Simplify right side
    129,848,790,672.09x = 25,291,062,658,504,421,539,840
  5. Step 5: Solve for x
    x = 25,291,062,658,504,421,539,840/129,848,790,672.09
  6. Step 6: Final answer
    x = 194,773,186,008.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.