Home / 335,546,156.52-503,337,170.93-105,533,177.31

Finding the Fourth Proportional to 335,546,156.52, 503,337,170.93 and 105,533,177.31

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Solution

The fourth proportional to 335,546,156.52, 503,337,170.93 and 105,533,177.31 is: 158,305,407.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,546,156.52 : 503,337,170.93 = 105,533,177.31 : x
  2. Step 2: Convert to fraction form
    335,546,156.52/503,337,170.93 = 105,533,177.31/x
  3. Step 3: Cross multiply
    335,546,156.52x = 503,337,170.93 × 105,533,177.31
  4. Step 4: Simplify right side
    335,546,156.52x = 53,118,770,905,941,808
  5. Step 5: Solve for x
    x = 53,118,770,905,941,808/335,546,156.52
  6. Step 6: Final answer
    x = 158,305,407.09

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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.