Home / 24,479,148.80-36,722,222.40-8,305,846.40

Finding the Fourth Proportional to 24,479,148.80, 36,722,222.40 and 8,305,846.40

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Solution

The fourth proportional to 24,479,148.80, 36,722,222.40 and 8,305,846.40 is: 12,459,956.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,479,148.80 : 36,722,222.40 = 8,305,846.40 : x
  2. Step 2: Convert to fraction form
    24,479,148.80/36,722,222.40 = 8,305,846.40/x
  3. Step 3: Cross multiply
    24,479,148.80x = 36,722,222.40 × 8,305,846.40
  4. Step 4: Simplify right side
    24,479,148.80x = 305,009,138,721,039.38
  5. Step 5: Solve for x
    x = 305,009,138,721,039.38/24,479,148.80
  6. Step 6: Final answer
    x = 12,459,956.89

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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.