Home / 17,262,103.80-25,890,252.30-6,330,032.76

Finding the Fourth Proportional to 17,262,103.80, 25,890,252.30 and 6,330,032.76

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Solution

The fourth proportional to 17,262,103.80, 25,890,252.30 and 6,330,032.76 is: 9,493,984.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,103.80 : 25,890,252.30 = 6,330,032.76 : x
  2. Step 2: Convert to fraction form
    17,262,103.80/25,890,252.30 = 6,330,032.76/x
  3. Step 3: Cross multiply
    17,262,103.80x = 25,890,252.30 × 6,330,032.76
  4. Step 4: Simplify right side
    17,262,103.80x = 163,886,145,223,665.34
  5. Step 5: Solve for x
    x = 163,886,145,223,665.34/17,262,103.80
  6. Step 6: Final answer
    x = 9,493,984.46

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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.