Home / 110,560,287.36-165,684,541.92-52,205,703.36

Finding the Fourth Proportional to 110,560,287.36, 165,684,541.92 and 52,205,703.36

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Solution

The fourth proportional to 110,560,287.36, 165,684,541.92 and 52,205,703.36 is: 78,234,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560,287.36 : 165,684,541.92 = 52,205,703.36 : x
  2. Step 2: Convert to fraction form
    110,560,287.36/165,684,541.92 = 52,205,703.36/x
  3. Step 3: Cross multiply
    110,560,287.36x = 165,684,541.92 × 52,205,703.36
  4. Step 4: Simplify right side
    110,560,287.36x = 8,649,678,046,813,004
  5. Step 5: Solve for x
    x = 8,649,678,046,813,004/110,560,287.36
  6. Step 6: Final answer
    x = 78,234,945.42

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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.