Home / 38,179,672.94-57,269,626.96-9,425,811.59

Finding the Fourth Proportional to 38,179,672.94, 57,269,626.96 and 9,425,811.59

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Solution

The fourth proportional to 38,179,672.94, 57,269,626.96 and 9,425,811.59 is: 14,138,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,179,672.94 : 57,269,626.96 = 9,425,811.59 : x
  2. Step 2: Convert to fraction form
    38,179,672.94/57,269,626.96 = 9,425,811.59/x
  3. Step 3: Cross multiply
    38,179,672.94x = 57,269,626.96 × 9,425,811.59
  4. Step 4: Simplify right side
    38,179,672.94x = 539,812,713,772,702.56
  5. Step 5: Solve for x
    x = 539,812,713,772,702.56/38,179,672.94
  6. Step 6: Final answer
    x = 14,138,746.41

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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.