Home / 16,639,376.20-24,963,729.90-7,059,344.20

Finding the Fourth Proportional to 16,639,376.20, 24,963,729.90 and 7,059,344.20

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Solution

The fourth proportional to 16,639,376.20, 24,963,729.90 and 7,059,344.20 is: 10,590,995.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639,376.20 : 24,963,729.90 = 7,059,344.20 : x
  2. Step 2: Convert to fraction form
    16,639,376.20/24,963,729.90 = 7,059,344.20/x
  3. Step 3: Cross multiply
    16,639,376.20x = 24,963,729.90 × 7,059,344.20
  4. Step 4: Simplify right side
    16,639,376.20x = 176,227,561,879,931.56
  5. Step 5: Solve for x
    x = 176,227,561,879,931.56/16,639,376.20
  6. Step 6: Final answer
    x = 10,590,995.71

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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.