Home / 12,748,650.89-17,592,626.32-6,947,308.98

Finding the Fourth Proportional to 12,748,650.89, 17,592,626.32 and 6,947,308.98

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Solution

The fourth proportional to 12,748,650.89, 17,592,626.32 and 6,947,308.98 is: 9,587,007.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,748,650.89 : 17,592,626.32 = 6,947,308.98 : x
  2. Step 2: Convert to fraction form
    12,748,650.89/17,592,626.32 = 6,947,308.98/x
  3. Step 3: Cross multiply
    12,748,650.89x = 17,592,626.32 × 6,947,308.98
  4. Step 4: Simplify right side
    12,748,650.89x = 122,221,410,797,352.08
  5. Step 5: Solve for x
    x = 122,221,410,797,352.08/12,748,650.89
  6. Step 6: Final answer
    x = 9,587,007.43

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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.