Home / 179,851,752.04-269,787,438.78-57,021,186.28

Finding the Fourth Proportional to 179,851,752.04, 269,787,438.78 and 57,021,186.28

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Solution

The fourth proportional to 179,851,752.04, 269,787,438.78 and 57,021,186.28 is: 85,534,889.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,851,752.04 : 269,787,438.78 = 57,021,186.28 : x
  2. Step 2: Convert to fraction form
    179,851,752.04/269,787,438.78 = 57,021,186.28/x
  3. Step 3: Cross multiply
    179,851,752.04x = 269,787,438.78 × 57,021,186.28
  4. Step 4: Simplify right side
    179,851,752.04x = 15,383,599,802,678,474
  5. Step 5: Solve for x
    x = 15,383,599,802,678,474/179,851,752.04
  6. Step 6: Final answer
    x = 85,534,889.86

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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.