Home / 9,576,119.69-14,364,084.88-4,387,257.38

Finding the Fourth Proportional to 9,576,119.69, 14,364,084.88 and 4,387,257.38

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Solution

The fourth proportional to 9,576,119.69, 14,364,084.88 and 4,387,257.38 is: 6,580,842.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,119.69 : 14,364,084.88 = 4,387,257.38 : x
  2. Step 2: Convert to fraction form
    9,576,119.69/14,364,084.88 = 4,387,257.38/x
  3. Step 3: Cross multiply
    9,576,119.69x = 14,364,084.88 × 4,387,257.38
  4. Step 4: Simplify right side
    9,576,119.69x = 63,018,937,439,809.63
  5. Step 5: Solve for x
    x = 63,018,937,439,809.63/9,576,119.69
  6. Step 6: Final answer
    x = 6,580,842.71

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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.