Home / 47,394,285.42-65,404,097.92-25,664,253.42

Finding the Fourth Proportional to 47,394,285.42, 65,404,097.92 and 25,664,253.42

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Solution

The fourth proportional to 47,394,285.42, 65,404,097.92 and 25,664,253.42 is: 35,416,661.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,394,285.42 : 65,404,097.92 = 25,664,253.42 : x
  2. Step 2: Convert to fraction form
    47,394,285.42/65,404,097.92 = 25,664,253.42/x
  3. Step 3: Cross multiply
    47,394,285.42x = 65,404,097.92 × 25,664,253.42
  4. Step 4: Simplify right side
    47,394,285.42x = 1,678,547,343,725,375
  5. Step 5: Solve for x
    x = 1,678,547,343,725,375/47,394,285.42
  6. Step 6: Final answer
    x = 35,416,661.08

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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.