Home / 337,751,928.48-506,665,684.08-107,667,631.20

Finding the Fourth Proportional to 337,751,928.48, 506,665,684.08 and 107,667,631.20

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Solution

The fourth proportional to 337,751,928.48, 506,665,684.08 and 107,667,631.20 is: 161,513,493.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,751,928.48 : 506,665,684.08 = 107,667,631.20 : x
  2. Step 2: Convert to fraction form
    337,751,928.48/506,665,684.08 = 107,667,631.20/x
  3. Step 3: Cross multiply
    337,751,928.48x = 506,665,684.08 × 107,667,631.20
  4. Step 4: Simplify right side
    337,751,928.48x = 54,551,494,015,221,152
  5. Step 5: Solve for x
    x = 54,551,494,015,221,152/337,751,928.48
  6. Step 6: Final answer
    x = 161,513,493.83

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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.