Home / 95,387,022.31-131,662,636.32-55,705,257.01

Finding the Fourth Proportional to 95,387,022.31, 131,662,636.32 and 55,705,257.01

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Solution

The fourth proportional to 95,387,022.31, 131,662,636.32 and 55,705,257.01 is: 76,889,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,387,022.31 : 131,662,636.32 = 55,705,257.01 : x
  2. Step 2: Convert to fraction form
    95,387,022.31/131,662,636.32 = 55,705,257.01/x
  3. Step 3: Cross multiply
    95,387,022.31x = 131,662,636.32 × 55,705,257.01
  4. Step 4: Simplify right side
    95,387,022.31x = 7,334,300,994,296,100
  5. Step 5: Solve for x
    x = 7,334,300,994,296,100/95,387,022.31
  6. Step 6: Final answer
    x = 76,889,925.03

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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.