Home / 34,871,214.60-52,306,821.90-30,619,686.60

Finding the Fourth Proportional to 34,871,214.60, 52,306,821.90 and 30,619,686.60

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Solution

The fourth proportional to 34,871,214.60, 52,306,821.90 and 30,619,686.60 is: 45,929,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,871,214.60 : 52,306,821.90 = 30,619,686.60 : x
  2. Step 2: Convert to fraction form
    34,871,214.60/52,306,821.90 = 30,619,686.60/x
  3. Step 3: Cross multiply
    34,871,214.60x = 52,306,821.90 × 30,619,686.60
  4. Step 4: Simplify right side
    34,871,214.60x = 1,601,618,493,620,016.50
  5. Step 5: Solve for x
    x = 1,601,618,493,620,016.50/34,871,214.60
  6. Step 6: Final answer
    x = 45,929,529.90

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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.