Home / 173,870,371.30-260,805,556.95-52,686,076.90

Finding the Fourth Proportional to 173,870,371.30, 260,805,556.95 and 52,686,076.90

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Solution

The fourth proportional to 173,870,371.30, 260,805,556.95 and 52,686,076.90 is: 79,029,115.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,870,371.30 : 260,805,556.95 = 52,686,076.90 : x
  2. Step 2: Convert to fraction form
    173,870,371.30/260,805,556.95 = 52,686,076.90/x
  3. Step 3: Cross multiply
    173,870,371.30x = 260,805,556.95 × 52,686,076.90
  4. Step 4: Simplify right side
    173,870,371.30x = 13,740,821,629,415,028
  5. Step 5: Solve for x
    x = 13,740,821,629,415,028/173,870,371.30
  6. Step 6: Final answer
    x = 79,029,115.35

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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.