Home / 17,103,626.90-25,669,955.55-7,013,489.30

Finding the Fourth Proportional to 17,103,626.90, 25,669,955.55 and 7,013,489.30

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Solution

The fourth proportional to 17,103,626.90, 25,669,955.55 and 7,013,489.30 is: 10,526,186.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,626.90 : 25,669,955.55 = 7,013,489.30 : x
  2. Step 2: Convert to fraction form
    17,103,626.90/25,669,955.55 = 7,013,489.30/x
  3. Step 3: Cross multiply
    17,103,626.90x = 25,669,955.55 × 7,013,489.30
  4. Step 4: Simplify right side
    17,103,626.90x = 180,035,958,581,400.62
  5. Step 5: Solve for x
    x = 180,035,958,581,400.62/17,103,626.90
  6. Step 6: Final answer
    x = 10,526,186.03

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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.