Home / 17,472,035.60-26,208,053.40-8,968,979.60

Finding the Fourth Proportional to 17,472,035.60, 26,208,053.40 and 8,968,979.60

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Solution

The fourth proportional to 17,472,035.60, 26,208,053.40 and 8,968,979.60 is: 13,453,469.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,035.60 : 26,208,053.40 = 8,968,979.60 : x
  2. Step 2: Convert to fraction form
    17,472,035.60/26,208,053.40 = 8,968,979.60/x
  3. Step 3: Cross multiply
    17,472,035.60x = 26,208,053.40 × 8,968,979.60
  4. Step 4: Simplify right side
    17,472,035.60x = 235,059,496,300,310.62
  5. Step 5: Solve for x
    x = 235,059,496,300,310.62/17,472,035.60
  6. Step 6: Final answer
    x = 13,453,469.40

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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.