Home / 11,756,696.40-17,635,701.24-3,670,788.24

Finding the Fourth Proportional to 11,756,696.40, 17,635,701.24 and 3,670,788.24

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Solution

The fourth proportional to 11,756,696.40, 17,635,701.24 and 3,670,788.24 is: 5,506,387.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,696.40 : 17,635,701.24 = 3,670,788.24 : x
  2. Step 2: Convert to fraction form
    11,756,696.40/17,635,701.24 = 3,670,788.24/x
  3. Step 3: Cross multiply
    11,756,696.40x = 17,635,701.24 × 3,670,788.24
  4. Step 4: Simplify right side
    11,756,696.40x = 64,736,924,715,945.41
  5. Step 5: Solve for x
    x = 64,736,924,715,945.41/11,756,696.40
  6. Step 6: Final answer
    x = 5,506,387.38

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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.