Home / 311,092,167.56-466,574,908.96-114,287,939.36

Finding the Fourth Proportional to 311,092,167.56, 466,574,908.96 and 114,287,939.36

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Solution

The fourth proportional to 311,092,167.56, 466,574,908.96 and 114,287,939.36 is: 171,408,638.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,092,167.56 : 466,574,908.96 = 114,287,939.36 : x
  2. Step 2: Convert to fraction form
    311,092,167.56/466,574,908.96 = 114,287,939.36/x
  3. Step 3: Cross multiply
    311,092,167.56x = 466,574,908.96 × 114,287,939.36
  4. Step 4: Simplify right side
    311,092,167.56x = 53,323,884,902,118,000
  5. Step 5: Solve for x
    x = 53,323,884,902,118,000/311,092,167.56
  6. Step 6: Final answer
    x = 171,408,638.54

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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.