Home / 23,080,903.84-31,848,872.34-13,294,530.82

Finding the Fourth Proportional to 23,080,903.84, 31,848,872.34 and 13,294,530.82

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Solution

The fourth proportional to 23,080,903.84, 31,848,872.34 and 13,294,530.82 is: 18,344,854.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,080,903.84 : 31,848,872.34 = 13,294,530.82 : x
  2. Step 2: Convert to fraction form
    23,080,903.84/31,848,872.34 = 13,294,530.82/x
  3. Step 3: Cross multiply
    23,080,903.84x = 31,848,872.34 × 13,294,530.82
  4. Step 4: Simplify right side
    23,080,903.84x = 423,415,814,826,753.38
  5. Step 5: Solve for x
    x = 423,415,814,826,753.38/23,080,903.84
  6. Step 6: Final answer
    x = 18,344,854.16

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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.