Home / 162,365,537.31-224,096,992.81-96,322,693.56

Finding the Fourth Proportional to 162,365,537.31, 224,096,992.81 and 96,322,693.56

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Solution

The fourth proportional to 162,365,537.31, 224,096,992.81 and 96,322,693.56 is: 132,944,628.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,365,537.31 : 224,096,992.81 = 96,322,693.56 : x
  2. Step 2: Convert to fraction form
    162,365,537.31/224,096,992.81 = 96,322,693.56/x
  3. Step 3: Cross multiply
    162,365,537.31x = 224,096,992.81 × 96,322,693.56
  4. Step 4: Simplify right side
    162,365,537.31x = 21,585,625,965,073,984
  5. Step 5: Solve for x
    x = 21,585,625,965,073,984/162,365,537.31
  6. Step 6: Final answer
    x = 132,944,628.05

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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.