Home / 34,768,668.60-52,150,670.10-9,209,129.40

Finding the Fourth Proportional to 34,768,668.60, 52,150,670.10 and 9,209,129.40

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Solution

The fourth proportional to 34,768,668.60, 52,150,670.10 and 9,209,129.40 is: 13,813,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,668.60 : 52,150,670.10 = 9,209,129.40 : x
  2. Step 2: Convert to fraction form
    34,768,668.60/52,150,670.10 = 9,209,129.40/x
  3. Step 3: Cross multiply
    34,768,668.60x = 52,150,670.10 × 9,209,129.40
  4. Step 4: Simplify right side
    34,768,668.60x = 480,262,269,247,611
  5. Step 5: Solve for x
    x = 480,262,269,247,611/34,768,668.60
  6. Step 6: Final answer
    x = 13,813,076.21

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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.