Home / 11,756,697.40-17,635,702.74-3,670,789.24

Finding the Fourth Proportional to 11,756,697.40, 17,635,702.74 and 3,670,789.24

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Solution

The fourth proportional to 11,756,697.40, 17,635,702.74 and 3,670,789.24 is: 5,506,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,697.40 : 17,635,702.74 = 3,670,789.24 : x
  2. Step 2: Convert to fraction form
    11,756,697.40/17,635,702.74 = 3,670,789.24/x
  3. Step 3: Cross multiply
    11,756,697.40x = 17,635,702.74 × 3,670,789.24
  4. Step 4: Simplify right side
    11,756,697.40x = 64,736,947,857,830.52
  5. Step 5: Solve for x
    x = 64,736,947,857,830.52/11,756,697.40
  6. Step 6: Final answer
    x = 5,506,388.88

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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.