Home / 10,324,842.63-14,248,630.71-5,678,823.22

Finding the Fourth Proportional to 10,324,842.63, 14,248,630.71 and 5,678,823.22

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Solution

The fourth proportional to 10,324,842.63, 14,248,630.71 and 5,678,823.22 is: 7,836,967.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,324,842.63 : 14,248,630.71 = 5,678,823.22 : x
  2. Step 2: Convert to fraction form
    10,324,842.63/14,248,630.71 = 5,678,823.22/x
  3. Step 3: Cross multiply
    10,324,842.63x = 14,248,630.71 × 5,678,823.22
  4. Step 4: Simplify right side
    10,324,842.63x = 80,915,454,929,153.09
  5. Step 5: Solve for x
    x = 80,915,454,929,153.09/10,324,842.63
  6. Step 6: Final answer
    x = 7,836,967.39

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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.