Home / 17,555,658.40-26,333,487.60-6,197,255.20

Finding the Fourth Proportional to 17,555,658.40, 26,333,487.60 and 6,197,255.20

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Solution

The fourth proportional to 17,555,658.40, 26,333,487.60 and 6,197,255.20 is: 9,295,882.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,555,658.40 : 26,333,487.60 = 6,197,255.20 : x
  2. Step 2: Convert to fraction form
    17,555,658.40/26,333,487.60 = 6,197,255.20/x
  3. Step 3: Cross multiply
    17,555,658.40x = 26,333,487.60 × 6,197,255.20
  4. Step 4: Simplify right side
    17,555,658.40x = 163,195,342,963,235.53
  5. Step 5: Solve for x
    x = 163,195,342,963,235.53/17,555,658.40
  6. Step 6: Final answer
    x = 9,295,882.80

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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.