Home / 95,218,349.60-131,401,407.12-51,758,285.60

Finding the Fourth Proportional to 95,218,349.60, 131,401,407.12 and 51,758,285.60

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Solution

The fourth proportional to 95,218,349.60, 131,401,407.12 and 51,758,285.60 is: 71,426,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,218,349.60 : 131,401,407.12 = 51,758,285.60 : x
  2. Step 2: Convert to fraction form
    95,218,349.60/131,401,407.12 = 51,758,285.60/x
  3. Step 3: Cross multiply
    95,218,349.60x = 131,401,407.12 × 51,758,285.60
  4. Step 4: Simplify right side
    95,218,349.60x = 6,801,111,557,958,834
  5. Step 5: Solve for x
    x = 6,801,111,557,958,834/95,218,349.60
  6. Step 6: Final answer
    x = 71,426,480.15

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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.