Home / 28,913,401.06-43,370,249.16-9,744,324.19

Finding the Fourth Proportional to 28,913,401.06, 43,370,249.16 and 9,744,324.19

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Solution

The fourth proportional to 28,913,401.06, 43,370,249.16 and 9,744,324.19 is: 14,616,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,913,401.06 : 43,370,249.16 = 9,744,324.19 : x
  2. Step 2: Convert to fraction form
    28,913,401.06/43,370,249.16 = 9,744,324.19/x
  3. Step 3: Cross multiply
    28,913,401.06x = 43,370,249.16 × 9,744,324.19
  4. Step 4: Simplify right side
    28,913,401.06x = 422,613,768,016,115.12
  5. Step 5: Solve for x
    x = 422,613,768,016,115.12/28,913,401.06
  6. Step 6: Final answer
    x = 14,616,536.02

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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.