Home / 14,103,624.70-21,177,555.45-9,635,707.90

Finding the Fourth Proportional to 14,103,624.70, 21,177,555.45 and 9,635,707.90

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Solution

The fourth proportional to 14,103,624.70, 21,177,555.45 and 9,635,707.90 is: 14,468,673.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103,624.70 : 21,177,555.45 = 9,635,707.90 : x
  2. Step 2: Convert to fraction form
    14,103,624.70/21,177,555.45 = 9,635,707.90/x
  3. Step 3: Cross multiply
    14,103,624.70x = 21,177,555.45 × 9,635,707.90
  4. Step 4: Simplify right side
    14,103,624.70x = 204,060,738,352,253.06
  5. Step 5: Solve for x
    x = 204,060,738,352,253.06/14,103,624.70
  6. Step 6: Final answer
    x = 14,468,673.32

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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.