Home / 7,376,911.14-10,180,181.79-4,113,932.16

Finding the Fourth Proportional to 7,376,911.14, 10,180,181.79 and 4,113,932.16

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Solution

The fourth proportional to 7,376,911.14, 10,180,181.79 and 4,113,932.16 is: 5,677,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,911.14 : 10,180,181.79 = 4,113,932.16 : x
  2. Step 2: Convert to fraction form
    7,376,911.14/10,180,181.79 = 4,113,932.16/x
  3. Step 3: Cross multiply
    7,376,911.14x = 10,180,181.79 × 4,113,932.16
  4. Step 4: Simplify right side
    7,376,911.14x = 41,880,577,260,527.37
  5. Step 5: Solve for x
    x = 41,880,577,260,527.37/7,376,911.14
  6. Step 6: Final answer
    x = 5,677,251.15

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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.