Home / 11,463,095.84-15,819,072.16-6,306,346.72

Finding the Fourth Proportional to 11,463,095.84, 15,819,072.16 and 6,306,346.72

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Solution

The fourth proportional to 11,463,095.84, 15,819,072.16 and 6,306,346.72 is: 8,702,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,095.84 : 15,819,072.16 = 6,306,346.72 : x
  2. Step 2: Convert to fraction form
    11,463,095.84/15,819,072.16 = 6,306,346.72/x
  3. Step 3: Cross multiply
    11,463,095.84x = 15,819,072.16 × 6,306,346.72
  4. Step 4: Simplify right side
    11,463,095.84x = 99,760,553,829,659.31
  5. Step 5: Solve for x
    x = 99,760,553,829,659.31/11,463,095.84
  6. Step 6: Final answer
    x = 8,702,758.42

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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.