Home / 17,361,709.30-26,055,005.55-9,780,627.70

Finding the Fourth Proportional to 17,361,709.30, 26,055,005.55 and 9,780,627.70

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Solution

The fourth proportional to 17,361,709.30, 26,055,005.55 and 9,780,627.70 is: 14,677,950.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361,709.30 : 26,055,005.55 = 9,780,627.70 : x
  2. Step 2: Convert to fraction form
    17,361,709.30/26,055,005.55 = 9,780,627.70/x
  3. Step 3: Cross multiply
    17,361,709.30x = 26,055,005.55 × 9,780,627.70
  4. Step 4: Simplify right side
    17,361,709.30x = 254,834,309,005,983.72
  5. Step 5: Solve for x
    x = 254,834,309,005,983.72/17,361,709.30
  6. Step 6: Final answer
    x = 14,677,950.46

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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.