Home / 54,386,178.09-81,581,518.38-16,047,692.22

Finding the Fourth Proportional to 54,386,178.09, 81,581,518.38 and 16,047,692.22

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Solution

The fourth proportional to 54,386,178.09, 81,581,518.38 and 16,047,692.22 is: 24,072,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386,178.09 : 81,581,518.38 = 16,047,692.22 : x
  2. Step 2: Convert to fraction form
    54,386,178.09/81,581,518.38 = 16,047,692.22/x
  3. Step 3: Cross multiply
    54,386,178.09x = 81,581,518.38 × 16,047,692.22
  4. Step 4: Simplify right side
    54,386,178.09x = 1,309,195,097,802,513
  5. Step 5: Solve for x
    x = 1,309,195,097,802,513/54,386,178.09
  6. Step 6: Final answer
    x = 24,072,202.60

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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.