Home / 17,984,614.82-24,818,750.87-9,724,657.37

Finding the Fourth Proportional to 17,984,614.82, 24,818,750.87 and 9,724,657.37

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Solution

The fourth proportional to 17,984,614.82, 24,818,750.87 and 9,724,657.37 is: 13,420,017.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,614.82 : 24,818,750.87 = 9,724,657.37 : x
  2. Step 2: Convert to fraction form
    17,984,614.82/24,818,750.87 = 9,724,657.37/x
  3. Step 3: Cross multiply
    17,984,614.82x = 24,818,750.87 × 9,724,657.37
  4. Step 4: Simplify right side
    17,984,614.82x = 241,353,848,389,422.38
  5. Step 5: Solve for x
    x = 241,353,848,389,422.38/17,984,614.82
  6. Step 6: Final answer
    x = 13,420,017.66

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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.