Home / 95,627,102.86-131,948,922.27-53,805,364.30

Finding the Fourth Proportional to 95,627,102.86, 131,948,922.27 and 53,805,364.30

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Solution

The fourth proportional to 95,627,102.86, 131,948,922.27 and 53,805,364.30 is: 74,242,130.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627,102.86 : 131,948,922.27 = 53,805,364.30 : x
  2. Step 2: Convert to fraction form
    95,627,102.86/131,948,922.27 = 53,805,364.30/x
  3. Step 3: Cross multiply
    95,627,102.86x = 131,948,922.27 × 53,805,364.30
  4. Step 4: Simplify right side
    95,627,102.86x = 7,099,559,831,729,732
  5. Step 5: Solve for x
    x = 7,099,559,831,729,732/95,627,102.86
  6. Step 6: Final answer
    x = 74,242,130.31

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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.