Home / 47,588,397-65,672,381.52-25,858,365

Finding the Fourth Proportional to 47,588,397, 65,672,381.52 and 25,858,365

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Solution

The fourth proportional to 47,588,397, 65,672,381.52 and 25,858,365 is: 35,684,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,588,397 : 65,672,381.52 = 25,858,365 : x
  2. Step 2: Convert to fraction form
    47,588,397/65,672,381.52 = 25,858,365/x
  3. Step 3: Cross multiply
    47,588,397x = 65,672,381.52 × 25,858,365
  4. Step 4: Simplify right side
    47,588,397x = 1,698,180,411,763,415
  5. Step 5: Solve for x
    x = 1,698,180,411,763,415/47,588,397
  6. Step 6: Final answer
    x = 35,684,757.61

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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.