Home / 28,754,576.08-43,117,441.08-9,578,591.44

Finding the Fourth Proportional to 28,754,576.08, 43,117,441.08 and 9,578,591.44

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Solution

The fourth proportional to 28,754,576.08, 43,117,441.08 and 9,578,591.44 is: 14,363,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,754,576.08 : 43,117,441.08 = 9,578,591.44 : x
  2. Step 2: Convert to fraction form
    28,754,576.08/43,117,441.08 = 9,578,591.44/x
  3. Step 3: Cross multiply
    28,754,576.08x = 43,117,441.08 × 9,578,591.44
  4. Step 4: Simplify right side
    28,754,576.08x = 413,004,352,043,592.31
  5. Step 5: Solve for x
    x = 413,004,352,043,592.31/28,754,576.08
  6. Step 6: Final answer
    x = 14,363,082.62

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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.