Home / 937,551,016.98-1,406,189,631.84-273,386,563.86

Finding the Fourth Proportional to 937,551,016.98, 1,406,189,631.84 and 273,386,563.86

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Solution

The fourth proportional to 937,551,016.98, 1,406,189,631.84 and 273,386,563.86 is: 410,039,928.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,551,016.98 : 1,406,189,631.84 = 273,386,563.86 : x
  2. Step 2: Convert to fraction form
    937,551,016.98/1,406,189,631.84 = 273,386,563.86/x
  3. Step 3: Cross multiply
    937,551,016.98x = 1,406,189,631.84 × 273,386,563.86
  4. Step 4: Simplify right side
    937,551,016.98x = 384,433,351,584,296,064
  5. Step 5: Solve for x
    x = 384,433,351,584,296,064/937,551,016.98
  6. Step 6: Final answer
    x = 410,039,928.09

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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.