Home / 67,633,976.72-101,316,595.80-37,266,519.44

Finding the Fourth Proportional to 67,633,976.72, 101,316,595.80 and 37,266,519.44

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Solution

The fourth proportional to 67,633,976.72, 101,316,595.80 and 37,266,519.44 is: 55,825,741.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,633,976.72 : 101,316,595.80 = 37,266,519.44 : x
  2. Step 2: Convert to fraction form
    67,633,976.72/101,316,595.80 = 37,266,519.44/x
  3. Step 3: Cross multiply
    67,633,976.72x = 101,316,595.80 × 37,266,519.44
  4. Step 4: Simplify right side
    67,633,976.72x = 3,775,716,886,975,322
  5. Step 5: Solve for x
    x = 3,775,716,886,975,322/67,633,976.72
  6. Step 6: Final answer
    x = 55,825,741.29

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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.