Home / 47,520,214.84-65,577,923.78-25,790,182.84

Finding the Fourth Proportional to 47,520,214.84, 65,577,923.78 and 25,790,182.84

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Solution

The fourth proportional to 47,520,214.84, 65,577,923.78 and 25,790,182.84 is: 35,590,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,520,214.84 : 65,577,923.78 = 25,790,182.84 : x
  2. Step 2: Convert to fraction form
    47,520,214.84/65,577,923.78 = 25,790,182.84/x
  3. Step 3: Cross multiply
    47,520,214.84x = 65,577,923.78 × 25,790,182.84
  4. Step 4: Simplify right side
    47,520,214.84x = 1,691,266,644,553,784
  5. Step 5: Solve for x
    x = 1,691,266,644,553,784/47,520,214.84
  6. Step 6: Final answer
    x = 35,590,467.14

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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.