Home / 9,378,934.26-14,068,379.52-6,160,785.63

Finding the Fourth Proportional to 9,378,934.26, 14,068,379.52 and 6,160,785.63

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Solution

The fourth proportional to 9,378,934.26, 14,068,379.52 and 6,160,785.63 is: 9,241,164.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,934.26 : 14,068,379.52 = 6,160,785.63 : x
  2. Step 2: Convert to fraction form
    9,378,934.26/14,068,379.52 = 6,160,785.63/x
  3. Step 3: Cross multiply
    9,378,934.26x = 14,068,379.52 × 6,160,785.63
  4. Step 4: Simplify right side
    9,378,934.26x = 86,672,270,384,202.30
  5. Step 5: Solve for x
    x = 86,672,270,384,202.30/9,378,934.26
  6. Step 6: Final answer
    x = 9,241,164.08

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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.