Home / 10,400,016.44-14,352,326.80-5,690,694.67

Finding the Fourth Proportional to 10,400,016.44, 14,352,326.80 and 5,690,694.67

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Solution

The fourth proportional to 10,400,016.44, 14,352,326.80 and 5,690,694.67 is: 7,853,325.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,016.44 : 14,352,326.80 = 5,690,694.67 : x
  2. Step 2: Convert to fraction form
    10,400,016.44/14,352,326.80 = 5,690,694.67/x
  3. Step 3: Cross multiply
    10,400,016.44x = 14,352,326.80 × 5,690,694.67
  4. Step 4: Simplify right side
    10,400,016.44x = 81,674,709,622,858.16
  5. Step 5: Solve for x
    x = 81,674,709,622,858.16/10,400,016.44
  6. Step 6: Final answer
    x = 7,853,325.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.