Home / 1,058,936,028.80-1,588,553,342.40-331,848,924.80

Finding the Fourth Proportional to 1,058,936,028.80, 1,588,553,342.40 and 331,848,924.80

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Solution

The fourth proportional to 1,058,936,028.80, 1,588,553,342.40 and 331,848,924.80 is: 497,820,174.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,936,028.80 : 1,588,553,342.40 = 331,848,924.80 : x
  2. Step 2: Convert to fraction form
    1,058,936,028.80/1,588,553,342.40 = 331,848,924.80/x
  3. Step 3: Cross multiply
    1,058,936,028.80x = 1,588,553,342.40 × 331,848,924.80
  4. Step 4: Simplify right side
    1,058,936,028.80x = 527,159,718,662,886,272
  5. Step 5: Solve for x
    x = 527,159,718,662,886,272/1,058,936,028.80
  6. Step 6: Final answer
    x = 497,820,174.52

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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.