Home / 11,093,460.30-15,308,681.54-6,198,722.62

Finding the Fourth Proportional to 11,093,460.30, 15,308,681.54 and 6,198,722.62

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Solution

The fourth proportional to 11,093,460.30, 15,308,681.54 and 6,198,722.62 is: 8,554,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,460.30 : 15,308,681.54 = 6,198,722.62 : x
  2. Step 2: Convert to fraction form
    11,093,460.30/15,308,681.54 = 6,198,722.62/x
  3. Step 3: Cross multiply
    11,093,460.30x = 15,308,681.54 × 6,198,722.62
  4. Step 4: Simplify right side
    11,093,460.30x = 94,894,270,475,109.11
  5. Step 5: Solve for x
    x = 94,894,270,475,109.11/11,093,460.30
  6. Step 6: Final answer
    x = 8,554,073.11

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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.