Home / 363,183,185.13-544,771,187.56-166,390,777.63

Finding the Fourth Proportional to 363,183,185.13, 544,771,187.56 and 166,390,777.63

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Solution

The fourth proportional to 363,183,185.13, 544,771,187.56 and 166,390,777.63 is: 249,584,521.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,183,185.13 : 544,771,187.56 = 166,390,777.63 : x
  2. Step 2: Convert to fraction form
    363,183,185.13/544,771,187.56 = 166,390,777.63/x
  3. Step 3: Cross multiply
    363,183,185.13x = 544,771,187.56 × 166,390,777.63
  4. Step 4: Simplify right side
    363,183,185.13x = 90,644,901,528,526,976
  5. Step 5: Solve for x
    x = 90,644,901,528,526,976/363,183,185.13
  6. Step 6: Final answer
    x = 249,584,521.64

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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.