Home / 11,092,529.02-16,627,771.05-7,719,650.14

Finding the Fourth Proportional to 11,092,529.02, 16,627,771.05 and 7,719,650.14

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Solution

The fourth proportional to 11,092,529.02, 16,627,771.05 and 7,719,650.14 is: 11,571,804.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,529.02 : 16,627,771.05 = 7,719,650.14 : x
  2. Step 2: Convert to fraction form
    11,092,529.02/16,627,771.05 = 7,719,650.14/x
  3. Step 3: Cross multiply
    11,092,529.02x = 16,627,771.05 × 7,719,650.14
  4. Step 4: Simplify right side
    11,092,529.02x = 128,360,575,114,020.45
  5. Step 5: Solve for x
    x = 128,360,575,114,020.45/11,092,529.02
  6. Step 6: Final answer
    x = 11,571,804.31

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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.