Home / 505,704,658,250.22-758,254,058,317.80-160,956,747,980.52

Finding the Fourth Proportional to 505,704,658,250.22, 758,254,058,317.80 and 160,956,747,980.52

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Solution

The fourth proportional to 505,704,658,250.22, 758,254,058,317.80 and 160,956,747,980.52 is: 241,338,705,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,704,658,250.22 : 758,254,058,317.80 = 160,956,747,980.52 : x
  2. Step 2: Convert to fraction form
    505,704,658,250.22/758,254,058,317.80 = 160,956,747,980.52/x
  3. Step 3: Cross multiply
    505,704,658,250.22x = 758,254,058,317.80 × 160,956,747,980.52
  4. Step 4: Simplify right side
    505,704,658,250.22x = 122,046,107,369,864,645,574,656
  5. Step 5: Solve for x
    x = 122,046,107,369,864,645,574,656/505,704,658,250.22
  6. Step 6: Final answer
    x = 241,338,705,069.78

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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.