Home / 27,476,149.96-41,215,345.77-7,006,400.40

Finding the Fourth Proportional to 27,476,149.96, 41,215,345.77 and 7,006,400.40

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Solution

The fourth proportional to 27,476,149.96, 41,215,345.77 and 7,006,400.40 is: 10,509,886.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,476,149.96 : 41,215,345.77 = 7,006,400.40 : x
  2. Step 2: Convert to fraction form
    27,476,149.96/41,215,345.77 = 7,006,400.40/x
  3. Step 3: Cross multiply
    27,476,149.96x = 41,215,345.77 × 7,006,400.40
  4. Step 4: Simplify right side
    27,476,149.96x = 288,771,215,089,066.38
  5. Step 5: Solve for x
    x = 288,771,215,089,066.38/27,476,149.96
  6. Step 6: Final answer
    x = 10,509,886.41

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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.