Home / 64,171,816.40-96,270,166.20-32,259,112.40

Finding the Fourth Proportional to 64,171,816.40, 96,270,166.20 and 32,259,112.40

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Solution

The fourth proportional to 64,171,816.40, 96,270,166.20 and 32,259,112.40 is: 48,394,922.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,171,816.40 : 96,270,166.20 = 32,259,112.40 : x
  2. Step 2: Convert to fraction form
    64,171,816.40/96,270,166.20 = 32,259,112.40/x
  3. Step 3: Cross multiply
    64,171,816.40x = 96,270,166.20 × 32,259,112.40
  4. Step 4: Simplify right side
    64,171,816.40x = 3,105,590,112,212,481
  5. Step 5: Solve for x
    x = 3,105,590,112,212,481/64,171,816.40
  6. Step 6: Final answer
    x = 48,394,922.98

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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.