Home / 95,387,025.32-131,662,640.46-55,705,260

Finding the Fourth Proportional to 95,387,025.32, 131,662,640.46 and 55,705,260

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Solution

The fourth proportional to 95,387,025.32, 131,662,640.46 and 55,705,260 is: 76,889,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,387,025.32 : 131,662,640.46 = 55,705,260 : x
  2. Step 2: Convert to fraction form
    95,387,025.32/131,662,640.46 = 55,705,260/x
  3. Step 3: Cross multiply
    95,387,025.32x = 131,662,640.46 × 55,705,260
  4. Step 4: Simplify right side
    95,387,025.32x = 7,334,301,619,110,819
  5. Step 5: Solve for x
    x = 7,334,301,619,110,819/95,387,025.32
  6. Step 6: Final answer
    x = 76,889,929.16

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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.