Home / 17,182,048.18-23,709,821.72-10,116,523.68

Finding the Fourth Proportional to 17,182,048.18, 23,709,821.72 and 10,116,523.68

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Solution

The fourth proportional to 17,182,048.18, 23,709,821.72 and 10,116,523.68 is: 13,959,975.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,048.18 : 23,709,821.72 = 10,116,523.68 : x
  2. Step 2: Convert to fraction form
    17,182,048.18/23,709,821.72 = 10,116,523.68/x
  3. Step 3: Cross multiply
    17,182,048.18x = 23,709,821.72 × 10,116,523.68
  4. Step 4: Simplify right side
    17,182,048.18x = 239,860,972,891,522.81
  5. Step 5: Solve for x
    x = 239,860,972,891,522.81/17,182,048.18
  6. Step 6: Final answer
    x = 13,959,975.58

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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.