Home / 74,644,170,125.82-112,045,933,590.09-32,170,028,527.67

Finding the Fourth Proportional to 74,644,170,125.82, 112,045,933,590.09 and 32,170,028,527.67

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Solution

The fourth proportional to 74,644,170,125.82, 112,045,933,590.09 and 32,170,028,527.67 is: 48,289,382,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,644,170,125.82 : 112,045,933,590.09 = 32,170,028,527.67 : x
  2. Step 2: Convert to fraction form
    74,644,170,125.82/112,045,933,590.09 = 32,170,028,527.67/x
  3. Step 3: Cross multiply
    74,644,170,125.82x = 112,045,933,590.09 × 32,170,028,527.67
  4. Step 4: Simplify right side
    74,644,170,125.82x = 3,604,520,880,002,949,447,680
  5. Step 5: Solve for x
    x = 3,604,520,880,002,949,447,680/74,644,170,125.82
  6. Step 6: Final answer
    x = 48,289,382,465.20

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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.