Home / 12,752,381,294.82-19,134,096,173.01-6,850,053,469.26

Finding the Fourth Proportional to 12,752,381,294.82, 19,134,096,173.01 and 6,850,053,469.26

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Solution

The fourth proportional to 12,752,381,294.82, 19,134,096,173.01 and 6,850,053,469.26 is: 10,278,047,592.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,381,294.82 : 19,134,096,173.01 = 6,850,053,469.26 : x
  2. Step 2: Convert to fraction form
    12,752,381,294.82/19,134,096,173.01 = 6,850,053,469.26/x
  3. Step 3: Cross multiply
    12,752,381,294.82x = 19,134,096,173.01 × 6,850,053,469.26
  4. Step 4: Simplify right side
    12,752,381,294.82x = 131,069,581,871,081,635,840
  5. Step 5: Solve for x
    x = 131,069,581,871,081,635,840/12,752,381,294.82
  6. Step 6: Final answer
    x = 10,278,047,592.91

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1.5x scale

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.