Home / 10,244,659.40-15,365,020.80-3,056,427.80

Finding the Fourth Proportional to 10,244,659.40, 15,365,020.80 and 3,056,427.80

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Solution

The fourth proportional to 10,244,659.40, 15,365,020.80 and 3,056,427.80 is: 4,584,054.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,659.40 : 15,365,020.80 = 3,056,427.80 : x
  2. Step 2: Convert to fraction form
    10,244,659.40/15,365,020.80 = 3,056,427.80/x
  3. Step 3: Cross multiply
    10,244,659.40x = 15,365,020.80 × 3,056,427.80
  4. Step 4: Simplify right side
    10,244,659.40x = 46,962,076,720,698.24
  5. Step 5: Solve for x
    x = 46,962,076,720,698.24/10,244,659.40
  6. Step 6: Final answer
    x = 4,584,054.47

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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.