Home / 17,965,370.14-26,948,271.12-5,010,732.25

Finding the Fourth Proportional to 17,965,370.14, 26,948,271.12 and 5,010,732.25

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Solution

The fourth proportional to 17,965,370.14, 26,948,271.12 and 5,010,732.25 is: 7,516,158.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,370.14 : 26,948,271.12 = 5,010,732.25 : x
  2. Step 2: Convert to fraction form
    17,965,370.14/26,948,271.12 = 5,010,732.25/x
  3. Step 3: Cross multiply
    17,965,370.14x = 26,948,271.12 × 5,010,732.25
  4. Step 4: Simplify right side
    17,965,370.14x = 135,030,571,182,727.62
  5. Step 5: Solve for x
    x = 135,030,571,182,727.62/17,965,370.14
  6. Step 6: Final answer
    x = 7,516,158.59

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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.