Home / 34,871,215.60-52,306,823.40-30,619,687.60

Finding the Fourth Proportional to 34,871,215.60, 52,306,823.40 and 30,619,687.60

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Solution

The fourth proportional to 34,871,215.60, 52,306,823.40 and 30,619,687.60 is: 45,929,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,871,215.60 : 52,306,823.40 = 30,619,687.60 : x
  2. Step 2: Convert to fraction form
    34,871,215.60/52,306,823.40 = 30,619,687.60/x
  3. Step 3: Cross multiply
    34,871,215.60x = 52,306,823.40 × 30,619,687.60
  4. Step 4: Simplify right side
    34,871,215.60x = 1,601,618,591,856,369.75
  5. Step 5: Solve for x
    x = 1,601,618,591,856,369.75/34,871,215.60
  6. Step 6: Final answer
    x = 45,929,531.40

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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.