Home / 73,503,032.25-110,246,133.98-19,654,543.29

Finding the Fourth Proportional to 73,503,032.25, 110,246,133.98 and 19,654,543.29

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Solution

The fourth proportional to 73,503,032.25, 110,246,133.98 and 19,654,543.29 is: 29,479,564.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,503,032.25 : 110,246,133.98 = 19,654,543.29 : x
  2. Step 2: Convert to fraction form
    73,503,032.25/110,246,133.98 = 19,654,543.29/x
  3. Step 3: Cross multiply
    73,503,032.25x = 110,246,133.98 × 19,654,543.29
  4. Step 4: Simplify right side
    73,503,032.25x = 2,166,837,412,766,777
  5. Step 5: Solve for x
    x = 2,166,837,412,766,777/73,503,032.25
  6. Step 6: Final answer
    x = 29,479,564.94

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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.