Home / 24,721,983.60-37,079,476.20-7,684,378.80

Finding the Fourth Proportional to 24,721,983.60, 37,079,476.20 and 7,684,378.80

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Solution

The fourth proportional to 24,721,983.60, 37,079,476.20 and 7,684,378.80 is: 11,525,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,721,983.60 : 37,079,476.20 = 7,684,378.80 : x
  2. Step 2: Convert to fraction form
    24,721,983.60/37,079,476.20 = 7,684,378.80/x
  3. Step 3: Cross multiply
    24,721,983.60x = 37,079,476.20 × 7,684,378.80
  4. Step 4: Simplify right side
    24,721,983.60x = 284,932,740,826,384.56
  5. Step 5: Solve for x
    x = 284,932,740,826,384.56/24,721,983.60
  6. Step 6: Final answer
    x = 11,525,480.54

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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.