Home / 12,287,277.34-16,956,449.94-6,854,769.34

Finding the Fourth Proportional to 12,287,277.34, 16,956,449.94 and 6,854,769.34

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Solution

The fourth proportional to 12,287,277.34, 16,956,449.94 and 6,854,769.34 is: 9,459,585.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,287,277.34 : 16,956,449.94 = 6,854,769.34 : x
  2. Step 2: Convert to fraction form
    12,287,277.34/16,956,449.94 = 6,854,769.34/x
  3. Step 3: Cross multiply
    12,287,277.34x = 16,956,449.94 × 6,854,769.34
  4. Step 4: Simplify right side
    12,287,277.34x = 116,232,553,163,956.84
  5. Step 5: Solve for x
    x = 116,232,553,163,956.84/12,287,277.34
  6. Step 6: Final answer
    x = 9,459,585.71

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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.