Home / 45,321,342.93-68,002,108.11-23,750,816.13

Finding the Fourth Proportional to 45,321,342.93, 68,002,108.11 and 23,750,816.13

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Solution

The fourth proportional to 45,321,342.93, 68,002,108.11 and 23,750,816.13 is: 35,636,754.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,321,342.93 : 68,002,108.11 = 23,750,816.13 : x
  2. Step 2: Convert to fraction form
    45,321,342.93/68,002,108.11 = 23,750,816.13/x
  3. Step 3: Cross multiply
    45,321,342.93x = 68,002,108.11 × 23,750,816.13
  4. Step 4: Simplify right side
    45,321,342.93x = 1,615,105,566,172,991.75
  5. Step 5: Solve for x
    x = 1,615,105,566,172,991.75/45,321,342.93
  6. Step 6: Final answer
    x = 35,636,754.38

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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.