Home / 9,394,402.85-12,964,595.06-8,963,935.64

Finding the Fourth Proportional to 9,394,402.85, 12,964,595.06 and 8,963,935.64

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Solution

The fourth proportional to 9,394,402.85, 12,964,595.06 and 8,963,935.64 is: 12,370,535.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,402.85 : 12,964,595.06 = 8,963,935.64 : x
  2. Step 2: Convert to fraction form
    9,394,402.85/12,964,595.06 = 8,963,935.64/x
  3. Step 3: Cross multiply
    9,394,402.85x = 12,964,595.06 × 8,963,935.64
  4. Step 4: Simplify right side
    9,394,402.85x = 116,213,795,606,859.28
  5. Step 5: Solve for x
    x = 116,213,795,606,859.28/9,394,402.85
  6. Step 6: Final answer
    x = 12,370,535.68

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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.