Home / 22,846,293.44-31,527,700.98-12,392,283.69

Finding the Fourth Proportional to 22,846,293.44, 31,527,700.98 and 12,392,283.69

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Solution

The fourth proportional to 22,846,293.44, 31,527,700.98 and 12,392,283.69 is: 17,101,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,846,293.44 : 31,527,700.98 = 12,392,283.69 : x
  2. Step 2: Convert to fraction form
    22,846,293.44/31,527,700.98 = 12,392,283.69/x
  3. Step 3: Cross multiply
    22,846,293.44x = 31,527,700.98 × 12,392,283.69
  4. Step 4: Simplify right side
    22,846,293.44x = 390,700,214,591,179.94
  5. Step 5: Solve for x
    x = 390,700,214,591,179.94/22,846,293.44
  6. Step 6: Final answer
    x = 17,101,251.70

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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.