Home / 9,936,302.30-14,889,243.46-6,685,801.86

Finding the Fourth Proportional to 9,936,302.30, 14,889,243.46 and 6,685,801.86

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Solution

The fourth proportional to 9,936,302.30, 14,889,243.46 and 6,685,801.86 is: 10,018,468.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,302.30 : 14,889,243.46 = 6,685,801.86 : x
  2. Step 2: Convert to fraction form
    9,936,302.30/14,889,243.46 = 6,685,801.86/x
  3. Step 3: Cross multiply
    9,936,302.30x = 14,889,243.46 × 6,685,801.86
  4. Step 4: Simplify right side
    9,936,302.30x = 99,546,531,618,860.84
  5. Step 5: Solve for x
    x = 99,546,531,618,860.84/9,936,302.30
  6. Step 6: Final answer
    x = 10,018,468.50

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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.