Home / 482,058,314.07-665,247,762.35-270,412,060.56

Finding the Fourth Proportional to 482,058,314.07, 665,247,762.35 and 270,412,060.56

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Solution

The fourth proportional to 482,058,314.07, 665,247,762.35 and 270,412,060.56 is: 373,172,732.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,058,314.07 : 665,247,762.35 = 270,412,060.56 : x
  2. Step 2: Convert to fraction form
    482,058,314.07/665,247,762.35 = 270,412,060.56/x
  3. Step 3: Cross multiply
    482,058,314.07x = 665,247,762.35 × 270,412,060.56
  4. Step 4: Simplify right side
    482,058,314.07x = 179,891,018,199,992,704
  5. Step 5: Solve for x
    x = 179,891,018,199,992,704/482,058,314.07
  6. Step 6: Final answer
    x = 373,172,732.32

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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.