Home / 12,333,262.43-17,019,934.55-6,827,016.99

Finding the Fourth Proportional to 12,333,262.43, 17,019,934.55 and 6,827,016.99

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Solution

The fourth proportional to 12,333,262.43, 17,019,934.55 and 6,827,016.99 is: 9,421,301.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,262.43 : 17,019,934.55 = 6,827,016.99 : x
  2. Step 2: Convert to fraction form
    12,333,262.43/17,019,934.55 = 6,827,016.99/x
  3. Step 3: Cross multiply
    12,333,262.43x = 17,019,934.55 × 6,827,016.99
  4. Step 4: Simplify right side
    12,333,262.43x = 116,195,382,307,402.94
  5. Step 5: Solve for x
    x = 116,195,382,307,402.94/12,333,262.43
  6. Step 6: Final answer
    x = 9,421,301.38

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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.