Home / 17,984,590.71-24,818,717.67-9,724,633.21

Finding the Fourth Proportional to 17,984,590.71, 24,818,717.67 and 9,724,633.21

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Solution

The fourth proportional to 17,984,590.71, 24,818,717.67 and 9,724,633.21 is: 13,419,984.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,590.71 : 24,818,717.67 = 9,724,633.21 : x
  2. Step 2: Convert to fraction form
    17,984,590.71/24,818,717.67 = 9,724,633.21/x
  3. Step 3: Cross multiply
    17,984,590.71x = 24,818,717.67 × 9,724,633.21
  4. Step 4: Simplify right side
    17,984,590.71x = 241,352,926,083,295.88
  5. Step 5: Solve for x
    x = 241,352,926,083,295.88/17,984,590.71
  6. Step 6: Final answer
    x = 13,419,984.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.