Home / 35,294,921.05-52,950,892.65-12,262,503.82

Finding the Fourth Proportional to 35,294,921.05, 52,950,892.65 and 12,262,503.82

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Solution

The fourth proportional to 35,294,921.05, 52,950,892.65 and 12,262,503.82 is: 18,396,712.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,294,921.05 : 52,950,892.65 = 12,262,503.82 : x
  2. Step 2: Convert to fraction form
    35,294,921.05/52,950,892.65 = 12,262,503.82/x
  3. Step 3: Cross multiply
    35,294,921.05x = 52,950,892.65 × 12,262,503.82
  4. Step 4: Simplify right side
    35,294,921.05x = 649,310,523,348,438.38
  5. Step 5: Solve for x
    x = 649,310,523,348,438.38/35,294,921.05
  6. Step 6: Final answer
    x = 18,396,712.73

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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.