Home / 107,869,378,870.56-148,856,380,866-59,694,523,583.52

Finding the Fourth Proportional to 107,869,378,870.56, 148,856,380,866 and 59,694,523,583.52

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Solution

The fourth proportional to 107,869,378,870.56, 148,856,380,866 and 59,694,523,583.52 is: 82,376,582,040.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,869,378,870.56 : 148,856,380,866 = 59,694,523,583.52 : x
  2. Step 2: Convert to fraction form
    107,869,378,870.56/148,856,380,866 = 59,694,523,583.52/x
  3. Step 3: Cross multiply
    107,869,378,870.56x = 148,856,380,866 × 59,694,523,583.52
  4. Step 4: Simplify right side
    107,869,378,870.56x = 8,885,910,738,162,871,697,408
  5. Step 5: Solve for x
    x = 8,885,910,738,162,871,697,408/107,869,378,870.56
  6. Step 6: Final answer
    x = 82,376,582,040.26

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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.