Home / 34,765,682.80-52,148,524.20-12,048,876.40

Finding the Fourth Proportional to 34,765,682.80, 52,148,524.20 and 12,048,876.40

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Solution

The fourth proportional to 34,765,682.80, 52,148,524.20 and 12,048,876.40 is: 18,073,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,765,682.80 : 52,148,524.20 = 12,048,876.40 : x
  2. Step 2: Convert to fraction form
    34,765,682.80/52,148,524.20 = 12,048,876.40/x
  3. Step 3: Cross multiply
    34,765,682.80x = 52,148,524.20 × 12,048,876.40
  4. Step 4: Simplify right side
    34,765,682.80x = 628,331,122,528,208.88
  5. Step 5: Solve for x
    x = 628,331,122,528,208.88/34,765,682.80
  6. Step 6: Final answer
    x = 18,073,314.60

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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.