Home / 113,722,519.92-170,583,641.64-37,045,422.96

Finding the Fourth Proportional to 113,722,519.92, 170,583,641.64 and 37,045,422.96

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Solution

The fourth proportional to 113,722,519.92, 170,583,641.64 and 37,045,422.96 is: 55,568,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,722,519.92 : 170,583,641.64 = 37,045,422.96 : x
  2. Step 2: Convert to fraction form
    113,722,519.92/170,583,641.64 = 37,045,422.96/x
  3. Step 3: Cross multiply
    113,722,519.92x = 170,583,641.64 × 37,045,422.96
  4. Step 4: Simplify right side
    113,722,519.92x = 6,319,343,154,610,868
  5. Step 5: Solve for x
    x = 6,319,343,154,610,868/113,722,519.92
  6. Step 6: Final answer
    x = 55,568,089.41

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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.