Home / 269,156,312.73-403,806,241.44-96,634,620.90

Finding the Fourth Proportional to 269,156,312.73, 403,806,241.44 and 96,634,620.90

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Solution

The fourth proportional to 269,156,312.73, 403,806,241.44 and 96,634,620.90 is: 144,977,699.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,156,312.73 : 403,806,241.44 = 96,634,620.90 : x
  2. Step 2: Convert to fraction form
    269,156,312.73/403,806,241.44 = 96,634,620.90/x
  3. Step 3: Cross multiply
    269,156,312.73x = 403,806,241.44 × 96,634,620.90
  4. Step 4: Simplify right side
    269,156,312.73x = 39,021,663,058,608,272
  5. Step 5: Solve for x
    x = 39,021,663,058,608,272/269,156,312.73
  6. Step 6: Final answer
    x = 144,977,699.62

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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.