Home / 17,354,530.43-26,013,441.73-6,417,692.63

Finding the Fourth Proportional to 17,354,530.43, 26,013,441.73 and 6,417,692.63

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Solution

The fourth proportional to 17,354,530.43, 26,013,441.73 and 6,417,692.63 is: 9,619,751.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,354,530.43 : 26,013,441.73 = 6,417,692.63 : x
  2. Step 2: Convert to fraction form
    17,354,530.43/26,013,441.73 = 6,417,692.63/x
  3. Step 3: Cross multiply
    17,354,530.43x = 26,013,441.73 × 6,417,692.63
  4. Step 4: Simplify right side
    17,354,530.43x = 166,946,273,275,873.22
  5. Step 5: Solve for x
    x = 166,946,273,275,873.22/17,354,530.43
  6. Step 6: Final answer
    x = 9,619,751.68

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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.