Home / 159,680,062.14-239,483,954.25-73,335,461.82

Finding the Fourth Proportional to 159,680,062.14, 239,483,954.25 and 73,335,461.82

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Solution

The fourth proportional to 159,680,062.14, 239,483,954.25 and 73,335,461.82 is: 109,986,595.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,680,062.14 : 239,483,954.25 = 73,335,461.82 : x
  2. Step 2: Convert to fraction form
    159,680,062.14/239,483,954.25 = 73,335,461.82/x
  3. Step 3: Cross multiply
    159,680,062.14x = 239,483,954.25 × 73,335,461.82
  4. Step 4: Simplify right side
    159,680,062.14x = 17,562,666,383,403,500
  5. Step 5: Solve for x
    x = 17,562,666,383,403,500/159,680,062.14
  6. Step 6: Final answer
    x = 109,986,595.37

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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.