Home / 10,377,134.78-14,321,766.94-6,025,354.70

Finding the Fourth Proportional to 10,377,134.78, 14,321,766.94 and 6,025,354.70

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Solution

The fourth proportional to 10,377,134.78, 14,321,766.94 and 6,025,354.70 is: 8,315,756.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,134.78 : 14,321,766.94 = 6,025,354.70 : x
  2. Step 2: Convert to fraction form
    10,377,134.78/14,321,766.94 = 6,025,354.70/x
  3. Step 3: Cross multiply
    10,377,134.78x = 14,321,766.94 × 6,025,354.70
  4. Step 4: Simplify right side
    10,377,134.78x = 86,293,725,657,561.41
  5. Step 5: Solve for x
    x = 86,293,725,657,561.41/10,377,134.78
  6. Step 6: Final answer
    x = 8,315,756.47

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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.