Home / 17,174,666.38-25,774,770.80-6,939,615.16

Finding the Fourth Proportional to 17,174,666.38, 25,774,770.80 and 6,939,615.16

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Solution

The fourth proportional to 17,174,666.38, 25,774,770.80 and 6,939,615.16 is: 10,414,583.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174,666.38 : 25,774,770.80 = 6,939,615.16 : x
  2. Step 2: Convert to fraction form
    17,174,666.38/25,774,770.80 = 6,939,615.16/x
  3. Step 3: Cross multiply
    17,174,666.38x = 25,774,770.80 × 6,939,615.16
  4. Step 4: Simplify right side
    17,174,666.38x = 178,866,990,303,209.75
  5. Step 5: Solve for x
    x = 178,866,990,303,209.75/17,174,666.38
  6. Step 6: Final answer
    x = 10,414,583.10

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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.