Home / 16,803,187.56-25,209,266.61-6,021,578.28

Finding the Fourth Proportional to 16,803,187.56, 25,209,266.61 and 6,021,578.28

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Solution

The fourth proportional to 16,803,187.56, 25,209,266.61 and 6,021,578.28 is: 9,033,974.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,187.56 : 25,209,266.61 = 6,021,578.28 : x
  2. Step 2: Convert to fraction form
    16,803,187.56/25,209,266.61 = 6,021,578.28/x
  3. Step 3: Cross multiply
    16,803,187.56x = 25,209,266.61 × 6,021,578.28
  4. Step 4: Simplify right side
    16,803,187.56x = 151,799,572,273,505.22
  5. Step 5: Solve for x
    x = 151,799,572,273,505.22/16,803,187.56
  6. Step 6: Final answer
    x = 9,033,974.76

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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.