Home / 50,852,809.80-76,281,564.78-16,777,133.64

Finding the Fourth Proportional to 50,852,809.80, 76,281,564.78 and 16,777,133.64

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Solution

The fourth proportional to 50,852,809.80, 76,281,564.78 and 16,777,133.64 is: 25,166,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,852,809.80 : 76,281,564.78 = 16,777,133.64 : x
  2. Step 2: Convert to fraction form
    50,852,809.80/76,281,564.78 = 16,777,133.64/x
  3. Step 3: Cross multiply
    50,852,809.80x = 76,281,564.78 × 16,777,133.64
  4. Step 4: Simplify right side
    50,852,809.80x = 1,279,786,006,582,377.25
  5. Step 5: Solve for x
    x = 1,279,786,006,582,377.25/50,852,809.80
  6. Step 6: Final answer
    x = 25,166,475.79

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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.