Home / 113,722,513.92-170,583,632.64-37,045,416.96

Finding the Fourth Proportional to 113,722,513.92, 170,583,632.64 and 37,045,416.96

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Solution

The fourth proportional to 113,722,513.92, 170,583,632.64 and 37,045,416.96 is: 55,568,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,722,513.92 : 170,583,632.64 = 37,045,416.96 : x
  2. Step 2: Convert to fraction form
    113,722,513.92/170,583,632.64 = 37,045,416.96/x
  3. Step 3: Cross multiply
    113,722,513.92x = 170,583,632.64 × 37,045,416.96
  4. Step 4: Simplify right side
    113,722,513.92x = 6,319,341,797,700,265
  5. Step 5: Solve for x
    x = 6,319,341,797,700,265/113,722,513.92
  6. Step 6: Final answer
    x = 55,568,080.41

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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.