Home / 41,556,116.80-62,334,175.20-12,811,063.60

Finding the Fourth Proportional to 41,556,116.80, 62,334,175.20 and 12,811,063.60

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Solution

The fourth proportional to 41,556,116.80, 62,334,175.20 and 12,811,063.60 is: 19,216,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,556,116.80 : 62,334,175.20 = 12,811,063.60 : x
  2. Step 2: Convert to fraction form
    41,556,116.80/62,334,175.20 = 12,811,063.60/x
  3. Step 3: Cross multiply
    41,556,116.80x = 62,334,175.20 × 12,811,063.60
  4. Step 4: Simplify right side
    41,556,116.80x = 798,567,082,940,742.75
  5. Step 5: Solve for x
    x = 798,567,082,940,742.75/41,556,116.80
  6. Step 6: Final answer
    x = 19,216,595.40

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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.