Home / 10,059,080.70-15,088,670.26-3,669,322.80

Finding the Fourth Proportional to 10,059,080.70, 15,088,670.26 and 3,669,322.80

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Solution

The fourth proportional to 10,059,080.70, 15,088,670.26 and 3,669,322.80 is: 5,504,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,080.70 : 15,088,670.26 = 3,669,322.80 : x
  2. Step 2: Convert to fraction form
    10,059,080.70/15,088,670.26 = 3,669,322.80/x
  3. Step 3: Cross multiply
    10,059,080.70x = 15,088,670.26 × 3,669,322.80
  4. Step 4: Simplify right side
    10,059,080.70x = 55,365,201,806,699.92
  5. Step 5: Solve for x
    x = 55,365,201,806,699.92/10,059,080.70
  6. Step 6: Final answer
    x = 5,504,002.15

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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.