Home / 174,470,588.46-240,805,139.97-103,947,511.73

Finding the Fourth Proportional to 174,470,588.46, 240,805,139.97 and 103,947,511.73

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Solution

The fourth proportional to 174,470,588.46, 240,805,139.97 and 103,947,511.73 is: 143,468,852.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,470,588.46 : 240,805,139.97 = 103,947,511.73 : x
  2. Step 2: Convert to fraction form
    174,470,588.46/240,805,139.97 = 103,947,511.73/x
  3. Step 3: Cross multiply
    174,470,588.46x = 240,805,139.97 × 103,947,511.73
  4. Step 4: Simplify right side
    174,470,588.46x = 25,031,095,110,471,840
  5. Step 5: Solve for x
    x = 25,031,095,110,471,840/174,470,588.46
  6. Step 6: Final answer
    x = 143,468,852.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.