Home / 17,898,615.71-26,847,657.72-4,944,479.91

Finding the Fourth Proportional to 17,898,615.71, 26,847,657.72 and 4,944,479.91

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Solution

The fourth proportional to 17,898,615.71, 26,847,657.72 and 4,944,479.91 is: 7,416,646.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,898,615.71 : 26,847,657.72 = 4,944,479.91 : x
  2. Step 2: Convert to fraction form
    17,898,615.71/26,847,657.72 = 4,944,479.91/x
  3. Step 3: Cross multiply
    17,898,615.71x = 26,847,657.72 × 4,944,479.91
  4. Step 4: Simplify right side
    17,898,615.71x = 132,747,704,227,096.41
  5. Step 5: Solve for x
    x = 132,747,704,227,096.41/17,898,615.71
  6. Step 6: Final answer
    x = 7,416,646.43

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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.