Home / 10,761,100.38-14,850,195.62-5,866,214.49

Finding the Fourth Proportional to 10,761,100.38, 14,850,195.62 and 5,866,214.49

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Solution

The fourth proportional to 10,761,100.38, 14,850,195.62 and 5,866,214.49 is: 8,095,308.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761,100.38 : 14,850,195.62 = 5,866,214.49 : x
  2. Step 2: Convert to fraction form
    10,761,100.38/14,850,195.62 = 5,866,214.49/x
  3. Step 3: Cross multiply
    10,761,100.38x = 14,850,195.62 × 5,866,214.49
  4. Step 4: Simplify right side
    10,761,100.38x = 87,114,432,696,047.47
  5. Step 5: Solve for x
    x = 87,114,432,696,047.47/10,761,100.38
  6. Step 6: Final answer
    x = 8,095,308.99

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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.