Home / 11,769,335.84-17,653,676.92-3,133,510.40

Finding the Fourth Proportional to 11,769,335.84, 17,653,676.92 and 3,133,510.40

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Solution

The fourth proportional to 11,769,335.84, 17,653,676.92 and 3,133,510.40 is: 4,700,178.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,335.84 : 17,653,676.92 = 3,133,510.40 : x
  2. Step 2: Convert to fraction form
    11,769,335.84/17,653,676.92 = 3,133,510.40/x
  3. Step 3: Cross multiply
    11,769,335.84x = 17,653,676.92 × 3,133,510.40
  4. Step 4: Simplify right side
    11,769,335.84x = 55,317,980,227,059.97
  5. Step 5: Solve for x
    x = 55,317,980,227,059.97/11,769,335.84
  6. Step 6: Final answer
    x = 4,700,178.58

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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.