Home / 11,257,286.40-15,535,068.52-6,100,647.94

Finding the Fourth Proportional to 11,257,286.40, 15,535,068.52 and 6,100,647.94

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Solution

The fourth proportional to 11,257,286.40, 15,535,068.52 and 6,100,647.94 is: 8,418,901.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,257,286.40 : 15,535,068.52 = 6,100,647.94 : x
  2. Step 2: Convert to fraction form
    11,257,286.40/15,535,068.52 = 6,100,647.94/x
  3. Step 3: Cross multiply
    11,257,286.40x = 15,535,068.52 × 6,100,647.94
  4. Step 4: Simplify right side
    11,257,286.40x = 94,773,983,764,296.86
  5. Step 5: Solve for x
    x = 94,773,983,764,296.86/11,257,286.40
  6. Step 6: Final answer
    x = 8,418,901.36

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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.