Home / 114,716,598.80-172,125,754.14-60,116,202.83

Finding the Fourth Proportional to 114,716,598.80, 172,125,754.14 and 60,116,202.83

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Solution

The fourth proportional to 114,716,598.80, 172,125,754.14 and 60,116,202.83 is: 90,200,954.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,716,598.80 : 172,125,754.14 = 60,116,202.83 : x
  2. Step 2: Convert to fraction form
    114,716,598.80/172,125,754.14 = 60,116,202.83/x
  3. Step 3: Cross multiply
    114,716,598.80x = 172,125,754.14 × 60,116,202.83
  4. Step 4: Simplify right side
    114,716,598.80x = 10,347,546,747,286,324
  5. Step 5: Solve for x
    x = 10,347,546,747,286,324/114,716,598.80
  6. Step 6: Final answer
    x = 90,200,954.84

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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.