Home / 333,082,444.80-499,326,907.37-158,097,523.80

Finding the Fourth Proportional to 333,082,444.80, 499,326,907.37 and 158,097,523.80

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Solution

The fourth proportional to 333,082,444.80, 499,326,907.37 and 158,097,523.80 is: 237,005,428.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,082,444.80 : 499,326,907.37 = 158,097,523.80 : x
  2. Step 2: Convert to fraction form
    333,082,444.80/499,326,907.37 = 158,097,523.80/x
  3. Step 3: Cross multiply
    333,082,444.80x = 499,326,907.37 × 158,097,523.80
  4. Step 4: Simplify right side
    333,082,444.80x = 78,942,347,621,118,496
  5. Step 5: Solve for x
    x = 78,942,347,621,118,496/333,082,444.80
  6. Step 6: Final answer
    x = 237,005,428.70

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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.