Home / 18,152,030.24-25,049,806.96-9,892,094.84

Finding the Fourth Proportional to 18,152,030.24, 25,049,806.96 and 9,892,094.84

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Solution

The fourth proportional to 18,152,030.24, 25,049,806.96 and 9,892,094.84 is: 13,651,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,030.24 : 25,049,806.96 = 9,892,094.84 : x
  2. Step 2: Convert to fraction form
    18,152,030.24/25,049,806.96 = 9,892,094.84/x
  3. Step 3: Cross multiply
    18,152,030.24x = 25,049,806.96 × 9,892,094.84
  4. Step 4: Simplify right side
    18,152,030.24x = 247,795,066,172,012.09
  5. Step 5: Solve for x
    x = 247,795,066,172,012.09/18,152,030.24
  6. Step 6: Final answer
    x = 13,651,093.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.