Home / 17,087,441.88-25,628,271.85-4,788,574.62

Finding the Fourth Proportional to 17,087,441.88, 25,628,271.85 and 4,788,574.62

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Solution

The fourth proportional to 17,087,441.88, 25,628,271.85 and 4,788,574.62 is: 7,182,051.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,441.88 : 25,628,271.85 = 4,788,574.62 : x
  2. Step 2: Convert to fraction form
    17,087,441.88/25,628,271.85 = 4,788,574.62/x
  3. Step 3: Cross multiply
    17,087,441.88x = 25,628,271.85 × 4,788,574.62
  4. Step 4: Simplify right side
    17,087,441.88x = 122,722,892,135,370.45
  5. Step 5: Solve for x
    x = 122,722,892,135,370.45/17,087,441.88
  6. Step 6: Final answer
    x = 7,182,051.77

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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.