Home / 155,432,073.44-233,148,997.92-64,555,662.48

Finding the Fourth Proportional to 155,432,073.44, 233,148,997.92 and 64,555,662.48

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Solution

The fourth proportional to 155,432,073.44, 233,148,997.92 and 64,555,662.48 is: 96,833,862.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,432,073.44 : 233,148,997.92 = 64,555,662.48 : x
  2. Step 2: Convert to fraction form
    155,432,073.44/233,148,997.92 = 64,555,662.48/x
  3. Step 3: Cross multiply
    155,432,073.44x = 233,148,997.92 × 64,555,662.48
  4. Step 4: Simplify right side
    155,432,073.44x = 15,051,088,017,273,740
  5. Step 5: Solve for x
    x = 15,051,088,017,273,740/155,432,073.44
  6. Step 6: Final answer
    x = 96,833,862.43

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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.