Home / 9,976,292.90-13,767,277.99-5,392,614.27

Finding the Fourth Proportional to 9,976,292.90, 13,767,277.99 and 5,392,614.27

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Solution

The fourth proportional to 9,976,292.90, 13,767,277.99 and 5,392,614.27 is: 7,441,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,976,292.90 : 13,767,277.99 = 5,392,614.27 : x
  2. Step 2: Convert to fraction form
    9,976,292.90/13,767,277.99 = 5,392,614.27/x
  3. Step 3: Cross multiply
    9,976,292.90x = 13,767,277.99 × 5,392,614.27
  4. Step 4: Simplify right side
    9,976,292.90x = 74,241,619,747,930.91
  5. Step 5: Solve for x
    x = 74,241,619,747,930.91/9,976,292.90
  6. Step 6: Final answer
    x = 7,441,804.33

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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.