Home / 17,095,028.40-25,620,769.80-6,986,228.40

Finding the Fourth Proportional to 17,095,028.40, 25,620,769.80 and 6,986,228.40

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Solution

The fourth proportional to 17,095,028.40, 25,620,769.80 and 6,986,228.40 is: 10,470,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,095,028.40 : 25,620,769.80 = 6,986,228.40 : x
  2. Step 2: Convert to fraction form
    17,095,028.40/25,620,769.80 = 6,986,228.40/x
  3. Step 3: Cross multiply
    17,095,028.40x = 25,620,769.80 × 6,986,228.40
  4. Step 4: Simplify right side
    17,095,028.40x = 178,992,549,606,622.34
  5. Step 5: Solve for x
    x = 178,992,549,606,622.34/17,095,028.40
  6. Step 6: Final answer
    x = 10,470,444.71

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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.