Home / 13,612,271.10-19,071,351.30-13,612,271.10

Finding the Fourth Proportional to 13,612,271.10, 19,071,351.30 and 13,612,271.10

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Solution

The fourth proportional to 13,612,271.10, 19,071,351.30 and 13,612,271.10 is: 19,071,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,612,271.10 : 19,071,351.30 = 13,612,271.10 : x
  2. Step 2: Convert to fraction form
    13,612,271.10/19,071,351.30 = 13,612,271.10/x
  3. Step 3: Cross multiply
    13,612,271.10x = 19,071,351.30 × 13,612,271.10
  4. Step 4: Simplify right side
    13,612,271.10x = 259,604,404,138,937.44
  5. Step 5: Solve for x
    x = 259,604,404,138,937.44/13,612,271.10
  6. Step 6: Final answer
    x = 19,071,351.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.