Home / 18,300,500.04-27,450,844.06-6,170,068.56

Finding the Fourth Proportional to 18,300,500.04, 27,450,844.06 and 6,170,068.56

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Solution

The fourth proportional to 18,300,500.04, 27,450,844.06 and 6,170,068.56 is: 9,255,134.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,300,500.04 : 27,450,844.06 = 6,170,068.56 : x
  2. Step 2: Convert to fraction form
    18,300,500.04/27,450,844.06 = 6,170,068.56/x
  3. Step 3: Cross multiply
    18,300,500.04x = 27,450,844.06 × 6,170,068.56
  4. Step 4: Simplify right side
    18,300,500.04x = 169,373,589,880,068.72
  5. Step 5: Solve for x
    x = 169,373,589,880,068.72/18,300,500.04
  6. Step 6: Final answer
    x = 9,255,134.53

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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.