Home / 10,364,538.84-15,546,247.29-3,176,093.40

Finding the Fourth Proportional to 10,364,538.84, 15,546,247.29 and 3,176,093.40

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Solution

The fourth proportional to 10,364,538.84, 15,546,247.29 and 3,176,093.40 is: 4,763,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,538.84 : 15,546,247.29 = 3,176,093.40 : x
  2. Step 2: Convert to fraction form
    10,364,538.84/15,546,247.29 = 3,176,093.40/x
  3. Step 3: Cross multiply
    10,364,538.84x = 15,546,247.29 × 3,176,093.40
  4. Step 4: Simplify right side
    10,364,538.84x = 49,376,333,412,536.88
  5. Step 5: Solve for x
    x = 49,376,333,412,536.88/10,364,538.84
  6. Step 6: Final answer
    x = 4,763,968.20

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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.