Home / 95,387,023.31-131,662,637.70-55,705,258.01

Finding the Fourth Proportional to 95,387,023.31, 131,662,637.70 and 55,705,258.01

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Solution

The fourth proportional to 95,387,023.31, 131,662,637.70 and 55,705,258.01 is: 76,889,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,387,023.31 : 131,662,637.70 = 55,705,258.01 : x
  2. Step 2: Convert to fraction form
    95,387,023.31/131,662,637.70 = 55,705,258.01/x
  3. Step 3: Cross multiply
    95,387,023.31x = 131,662,637.70 × 55,705,258.01
  4. Step 4: Simplify right side
    95,387,023.31x = 7,334,301,203,355,653
  5. Step 5: Solve for x
    x = 7,334,301,203,355,653/95,387,023.31
  6. Step 6: Final answer
    x = 76,889,926.42

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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.