Home / 363,183,228.08-544,771,252.20-166,390,820.72

Finding the Fourth Proportional to 363,183,228.08, 544,771,252.20 and 166,390,820.72

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Solution

The fourth proportional to 363,183,228.08, 544,771,252.20 and 166,390,820.72 is: 249,584,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,183,228.08 : 544,771,252.20 = 166,390,820.72 : x
  2. Step 2: Convert to fraction form
    363,183,228.08/544,771,252.20 = 166,390,820.72/x
  3. Step 3: Cross multiply
    363,183,228.08x = 544,771,252.20 × 166,390,820.72
  4. Step 4: Simplify right side
    363,183,228.08x = 90,644,935,758,220,112
  5. Step 5: Solve for x
    x = 90,644,935,758,220,112/363,183,228.08
  6. Step 6: Final answer
    x = 249,584,586.37

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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.