Home / 35,207,781.12-52,815,036-10,940,190.96

Finding the Fourth Proportional to 35,207,781.12, 52,815,036 and 10,940,190.96

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Solution

The fourth proportional to 35,207,781.12, 52,815,036 and 10,940,190.96 is: 16,411,331.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,207,781.12 : 52,815,036 = 10,940,190.96 : x
  2. Step 2: Convert to fraction form
    35,207,781.12/52,815,036 = 10,940,190.96/x
  3. Step 3: Cross multiply
    35,207,781.12x = 52,815,036 × 10,940,190.96
  4. Step 4: Simplify right side
    35,207,781.12x = 577,806,579,399,274.62
  5. Step 5: Solve for x
    x = 577,806,579,399,274.62/35,207,781.12
  6. Step 6: Final answer
    x = 16,411,331.84

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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.