Home / 27,133,062.15-40,699,593.23-16,371,381.90

Finding the Fourth Proportional to 27,133,062.15, 40,699,593.23 and 16,371,381.90

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Solution

The fourth proportional to 27,133,062.15, 40,699,593.23 and 16,371,381.90 is: 24,557,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,062.15 : 40,699,593.23 = 16,371,381.90 : x
  2. Step 2: Convert to fraction form
    27,133,062.15/40,699,593.23 = 16,371,381.90/x
  3. Step 3: Cross multiply
    27,133,062.15x = 40,699,593.23 × 16,371,381.90
  4. Step 4: Simplify right side
    27,133,062.15x = 666,308,583,861,127.62
  5. Step 5: Solve for x
    x = 666,308,583,861,127.62/27,133,062.15
  6. Step 6: Final answer
    x = 24,557,072.85

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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.