Home / 11,738,272.95-17,592,255-5,256,602.64

Finding the Fourth Proportional to 11,738,272.95, 17,592,255 and 5,256,602.64

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Solution

The fourth proportional to 11,738,272.95, 17,592,255 and 5,256,602.64 is: 7,878,117.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,738,272.95 : 17,592,255 = 5,256,602.64 : x
  2. Step 2: Convert to fraction form
    11,738,272.95/17,592,255 = 5,256,602.64/x
  3. Step 3: Cross multiply
    11,738,272.95x = 17,592,255 × 5,256,602.64
  4. Step 4: Simplify right side
    11,738,272.95x = 92,475,494,076,553.19
  5. Step 5: Solve for x
    x = 92,475,494,076,553.19/11,738,272.95
  6. Step 6: Final answer
    x = 7,878,117.55

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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.