Home / 95,487,347.24-143,129,045.58-54,458,441.27

Finding the Fourth Proportional to 95,487,347.24, 143,129,045.58 and 54,458,441.27

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Solution

The fourth proportional to 95,487,347.24, 143,129,045.58 and 54,458,441.27 is: 81,629,503.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,487,347.24 : 143,129,045.58 = 54,458,441.27 : x
  2. Step 2: Convert to fraction form
    95,487,347.24/143,129,045.58 = 54,458,441.27/x
  3. Step 3: Cross multiply
    95,487,347.24x = 143,129,045.58 × 54,458,441.27
  4. Step 4: Simplify right side
    95,487,347.24x = 7,794,584,722,749,584
  5. Step 5: Solve for x
    x = 7,794,584,722,749,584/95,487,347.24
  6. Step 6: Final answer
    x = 81,629,503.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.