Home / 52,920,651,891.89-79,396,467,944.94-17,064,687,835.37

Finding the Fourth Proportional to 52,920,651,891.89, 79,396,467,944.94 and 17,064,687,835.37

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Solution

The fourth proportional to 52,920,651,891.89, 79,396,467,944.94 and 17,064,687,835.37 is: 25,602,026,662.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,920,651,891.89 : 79,396,467,944.94 = 17,064,687,835.37 : x
  2. Step 2: Convert to fraction form
    52,920,651,891.89/79,396,467,944.94 = 17,064,687,835.37/x
  3. Step 3: Cross multiply
    52,920,651,891.89x = 79,396,467,944.94 × 17,064,687,835.37
  4. Step 4: Simplify right side
    52,920,651,891.89x = 1,354,875,940,710,964,789,248
  5. Step 5: Solve for x
    x = 1,354,875,940,710,964,789,248/52,920,651,891.89
  6. Step 6: Final answer
    x = 25,602,026,662.09

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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.