Home / 8,764,027.52-13,156,866.72-4,157,418.08

Finding the Fourth Proportional to 8,764,027.52, 13,156,866.72 and 4,157,418.08

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Solution

The fourth proportional to 8,764,027.52, 13,156,866.72 and 4,157,418.08 is: 6,241,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,027.52 : 13,156,866.72 = 4,157,418.08 : x
  2. Step 2: Convert to fraction form
    8,764,027.52/13,156,866.72 = 4,157,418.08/x
  3. Step 3: Cross multiply
    8,764,027.52x = 13,156,866.72 × 4,157,418.08
  4. Step 4: Simplify right side
    8,764,027.52x = 54,698,595,577,878.30
  5. Step 5: Solve for x
    x = 54,698,595,577,878.30/8,764,027.52
  6. Step 6: Final answer
    x = 6,241,262.42

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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.