Home / 27,133,052.40-40,699,578.60-16,371,372.15

Finding the Fourth Proportional to 27,133,052.40, 40,699,578.60 and 16,371,372.15

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Solution

The fourth proportional to 27,133,052.40, 40,699,578.60 and 16,371,372.15 is: 24,557,058.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,052.40 : 40,699,578.60 = 16,371,372.15 : x
  2. Step 2: Convert to fraction form
    27,133,052.40/40,699,578.60 = 16,371,372.15/x
  3. Step 3: Cross multiply
    27,133,052.40x = 40,699,578.60 × 16,371,372.15
  4. Step 4: Simplify right side
    27,133,052.40x = 666,307,947,608,776
  5. Step 5: Solve for x
    x = 666,307,947,608,776/27,133,052.40
  6. Step 6: Final answer
    x = 24,557,058.23

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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.