Home / 34,766,628.60-52,156,941.30-12,042,823.80

Finding the Fourth Proportional to 34,766,628.60, 52,156,941.30 and 12,042,823.80

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Solution

The fourth proportional to 34,766,628.60, 52,156,941.30 and 12,042,823.80 is: 18,066,659.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,766,628.60 : 52,156,941.30 = 12,042,823.80 : x
  2. Step 2: Convert to fraction form
    34,766,628.60/52,156,941.30 = 12,042,823.80/x
  3. Step 3: Cross multiply
    34,766,628.60x = 52,156,941.30 × 12,042,823.80
  4. Step 4: Simplify right side
    34,766,628.60x = 628,116,854,022,843
  5. Step 5: Solve for x
    x = 628,116,854,022,843/34,766,628.60
  6. Step 6: Final answer
    x = 18,066,659.88

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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.