Home / 17,167,425.66-25,747,143.53-6,389,802.22

Finding the Fourth Proportional to 17,167,425.66, 25,747,143.53 and 6,389,802.22

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Solution

The fourth proportional to 17,167,425.66, 25,747,143.53 and 6,389,802.22 is: 9,583,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,167,425.66 : 25,747,143.53 = 6,389,802.22 : x
  2. Step 2: Convert to fraction form
    17,167,425.66/25,747,143.53 = 6,389,802.22/x
  3. Step 3: Cross multiply
    17,167,425.66x = 25,747,143.53 × 6,389,802.22
  4. Step 4: Simplify right side
    17,167,425.66x = 164,519,154,886,652.62
  5. Step 5: Solve for x
    x = 164,519,154,886,652.62/17,167,425.66
  6. Step 6: Final answer
    x = 9,583,216.39

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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.