Home / 195,081,973.54-292,623,938.18-49,515,578.22

Finding the Fourth Proportional to 195,081,973.54, 292,623,938.18 and 49,515,578.22

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Solution

The fourth proportional to 195,081,973.54, 292,623,938.18 and 49,515,578.22 is: 74,273,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,081,973.54 : 292,623,938.18 = 49,515,578.22 : x
  2. Step 2: Convert to fraction form
    195,081,973.54/292,623,938.18 = 49,515,578.22/x
  3. Step 3: Cross multiply
    195,081,973.54x = 292,623,938.18 × 49,515,578.22
  4. Step 4: Simplify right side
    195,081,973.54x = 14,489,443,499,996,234
  5. Step 5: Solve for x
    x = 14,489,443,499,996,234/195,081,973.54
  6. Step 6: Final answer
    x = 74,273,615.53

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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.