Home / 13,475,594.72-18,598,217.28-8,579,252.72

Finding the Fourth Proportional to 13,475,594.72, 18,598,217.28 and 8,579,252.72

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Solution

The fourth proportional to 13,475,594.72, 18,598,217.28 and 8,579,252.72 is: 11,840,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,475,594.72 : 18,598,217.28 = 8,579,252.72 : x
  2. Step 2: Convert to fraction form
    13,475,594.72/18,598,217.28 = 8,579,252.72/x
  3. Step 3: Cross multiply
    13,475,594.72x = 18,598,217.28 × 8,579,252.72
  4. Step 4: Simplify right side
    13,475,594.72x = 159,558,806,186,591.03
  5. Step 5: Solve for x
    x = 159,558,806,186,591.03/13,475,594.72
  6. Step 6: Final answer
    x = 11,840,576.20

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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.