Home / 129,848,789,459.35-194,773,184,189.03-129,848,789,459.35

Finding the Fourth Proportional to 129,848,789,459.35, 194,773,184,189.03 and 129,848,789,459.35

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Solution

The fourth proportional to 129,848,789,459.35, 194,773,184,189.03 and 129,848,789,459.35 is: 194,773,184,189.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,848,789,459.35 : 194,773,184,189.03 = 129,848,789,459.35 : x
  2. Step 2: Convert to fraction form
    129,848,789,459.35/194,773,184,189.03 = 129,848,789,459.35/x
  3. Step 3: Cross multiply
    129,848,789,459.35x = 194,773,184,189.03 × 129,848,789,459.35
  4. Step 4: Simplify right side
    129,848,789,459.35x = 25,291,062,186,088,557,707,264
  5. Step 5: Solve for x
    x = 25,291,062,186,088,557,707,264/129,848,789,459.35
  6. Step 6: Final answer
    x = 194,773,184,189.03

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Why These Related Problems?

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