Home / 24,288,245.30-36,409,947.80-12,147,143.51

Finding the Fourth Proportional to 24,288,245.30, 36,409,947.80 and 12,147,143.51

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Solution

The fourth proportional to 24,288,245.30, 36,409,947.80 and 12,147,143.51 is: 18,209,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,288,245.30 : 36,409,947.80 = 12,147,143.51 : x
  2. Step 2: Convert to fraction form
    24,288,245.30/36,409,947.80 = 12,147,143.51/x
  3. Step 3: Cross multiply
    24,288,245.30x = 36,409,947.80 × 12,147,143.51
  4. Step 4: Simplify right side
    24,288,245.30x = 442,276,861,148,497.94
  5. Step 5: Solve for x
    x = 442,276,861,148,497.94/24,288,245.30
  6. Step 6: Final answer
    x = 18,209,502.40

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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.