Home / 19,576,560.08-27,014,901.72-10,875,280.48

Finding the Fourth Proportional to 19,576,560.08, 27,014,901.72 and 10,875,280.48

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Solution

The fourth proportional to 19,576,560.08, 27,014,901.72 and 10,875,280.48 is: 15,007,469.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,560.08 : 27,014,901.72 = 10,875,280.48 : x
  2. Step 2: Convert to fraction form
    19,576,560.08/27,014,901.72 = 10,875,280.48/x
  3. Step 3: Cross multiply
    19,576,560.08x = 27,014,901.72 × 10,875,280.48
  4. Step 4: Simplify right side
    19,576,560.08x = 293,794,633,344,634.44
  5. Step 5: Solve for x
    x = 293,794,633,344,634.44/19,576,560.08
  6. Step 6: Final answer
    x = 15,007,469.76

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1.5x scale

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.