Home / 14,652,059.82-21,980,110.79-8,506,935.51

Finding the Fourth Proportional to 14,652,059.82, 21,980,110.79 and 8,506,935.51

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Solution

The fourth proportional to 14,652,059.82, 21,980,110.79 and 8,506,935.51 is: 12,761,576.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,059.82 : 21,980,110.79 = 8,506,935.51 : x
  2. Step 2: Convert to fraction form
    14,652,059.82/21,980,110.79 = 8,506,935.51/x
  3. Step 3: Cross multiply
    14,652,059.82x = 21,980,110.79 × 8,506,935.51
  4. Step 4: Simplify right side
    14,652,059.82x = 186,983,384,950,650.47
  5. Step 5: Solve for x
    x = 186,983,384,950,650.47/14,652,059.82
  6. Step 6: Final answer
    x = 12,761,576.68

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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.