Home / 11,274,791.95-15,559,254.12-6,118,153.30

Finding the Fourth Proportional to 11,274,791.95, 15,559,254.12 and 6,118,153.30

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Solution

The fourth proportional to 11,274,791.95, 15,559,254.12 and 6,118,153.30 is: 8,443,073.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,791.95 : 15,559,254.12 = 6,118,153.30 : x
  2. Step 2: Convert to fraction form
    11,274,791.95/15,559,254.12 = 6,118,153.30/x
  3. Step 3: Cross multiply
    11,274,791.95x = 15,559,254.12 × 6,118,153.30
  4. Step 4: Simplify right side
    11,274,791.95x = 95,193,901,939,816.59
  5. Step 5: Solve for x
    x = 95,193,901,939,816.59/11,274,791.95
  6. Step 6: Final answer
    x = 8,443,073.93

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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.