Home / 18,235,382.48-27,328,912.44-9,697,334.48

Finding the Fourth Proportional to 18,235,382.48, 27,328,912.44 and 9,697,334.48

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Solution

The fourth proportional to 18,235,382.48, 27,328,912.44 and 9,697,334.48 is: 14,533,153.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,235,382.48 : 27,328,912.44 = 9,697,334.48 : x
  2. Step 2: Convert to fraction form
    18,235,382.48/27,328,912.44 = 9,697,334.48/x
  3. Step 3: Cross multiply
    18,235,382.48x = 27,328,912.44 × 9,697,334.48
  4. Step 4: Simplify right side
    18,235,382.48x = 265,017,604,905,312.97
  5. Step 5: Solve for x
    x = 265,017,604,905,312.97/18,235,382.48
  6. Step 6: Final answer
    x = 14,533,153.07

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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.