Home / 17,421,362.12-24,040,850.55-9,580,806.74

Finding the Fourth Proportional to 17,421,362.12, 24,040,850.55 and 9,580,806.74

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Solution

The fourth proportional to 17,421,362.12, 24,040,850.55 and 9,580,806.74 is: 13,221,167.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,362.12 : 24,040,850.55 = 9,580,806.74 : x
  2. Step 2: Convert to fraction form
    17,421,362.12/24,040,850.55 = 9,580,806.74/x
  3. Step 3: Cross multiply
    17,421,362.12x = 24,040,850.55 × 9,580,806.74
  4. Step 4: Simplify right side
    17,421,362.12x = 230,330,742,984,772.72
  5. Step 5: Solve for x
    x = 230,330,742,984,772.72/17,421,362.12
  6. Step 6: Final answer
    x = 13,221,167.29

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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.