Home / 9,991,574.96-14,987,401.32-2,418,528.56

Finding the Fourth Proportional to 9,991,574.96, 14,987,401.32 and 2,418,528.56

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Solution

The fourth proportional to 9,991,574.96, 14,987,401.32 and 2,418,528.56 is: 3,627,802.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,991,574.96 : 14,987,401.32 = 2,418,528.56 : x
  2. Step 2: Convert to fraction form
    9,991,574.96/14,987,401.32 = 2,418,528.56/x
  3. Step 3: Cross multiply
    9,991,574.96x = 14,987,401.32 × 2,418,528.56
  4. Step 4: Simplify right side
    9,991,574.96x = 36,247,458,132,601.70
  5. Step 5: Solve for x
    x = 36,247,458,132,601.70/9,991,574.96
  6. Step 6: Final answer
    x = 3,627,802.25

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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.