Home / 36,908,768.60-55,362,861.30-9,615,008.60

Finding the Fourth Proportional to 36,908,768.60, 55,362,861.30 and 9,615,008.60

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Solution

The fourth proportional to 36,908,768.60, 55,362,861.30 and 9,615,008.60 is: 14,422,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,908,768.60 : 55,362,861.30 = 9,615,008.60 : x
  2. Step 2: Convert to fraction form
    36,908,768.60/55,362,861.30 = 9,615,008.60/x
  3. Step 3: Cross multiply
    36,908,768.60x = 55,362,861.30 × 9,615,008.60
  4. Step 4: Simplify right side
    36,908,768.60x = 532,314,387,520,107.12
  5. Step 5: Solve for x
    x = 532,314,387,520,107.12/36,908,768.60
  6. Step 6: Final answer
    x = 14,422,436.94

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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.