Home / 26,814,487.74-37,004,829.39-15,212,540.22

Finding the Fourth Proportional to 26,814,487.74, 37,004,829.39 and 15,212,540.22

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Solution

The fourth proportional to 26,814,487.74, 37,004,829.39 and 15,212,540.22 is: 20,993,779.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,487.74 : 37,004,829.39 = 15,212,540.22 : x
  2. Step 2: Convert to fraction form
    26,814,487.74/37,004,829.39 = 15,212,540.22/x
  3. Step 3: Cross multiply
    26,814,487.74x = 37,004,829.39 × 15,212,540.22
  4. Step 4: Simplify right side
    26,814,487.74x = 562,937,455,429,613.12
  5. Step 5: Solve for x
    x = 562,937,455,429,613.12/26,814,487.74
  6. Step 6: Final answer
    x = 20,993,779.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.