Home / 9,181,360.47-13,756,080.47-6,443,100.39

Finding the Fourth Proportional to 9,181,360.47, 13,756,080.47 and 6,443,100.39

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Solution

The fourth proportional to 9,181,360.47, 13,756,080.47 and 6,443,100.39 is: 9,653,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,360.47 : 13,756,080.47 = 6,443,100.39 : x
  2. Step 2: Convert to fraction form
    9,181,360.47/13,756,080.47 = 6,443,100.39/x
  3. Step 3: Cross multiply
    9,181,360.47x = 13,756,080.47 × 6,443,100.39
  4. Step 4: Simplify right side
    9,181,360.47x = 88,631,807,408,912.88
  5. Step 5: Solve for x
    x = 88,631,807,408,912.88/9,181,360.47
  6. Step 6: Final answer
    x = 9,653,450.35

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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.