Home / 337,136,438,708.86-505,502,705,358.63-107,304,498,529.15

Finding the Fourth Proportional to 337,136,438,708.86, 505,502,705,358.63 and 107,304,498,529.15

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Solution

The fourth proportional to 337,136,438,708.86, 505,502,705,358.63 and 107,304,498,529.15 is: 160,892,469,859.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,136,438,708.86 : 505,502,705,358.63 = 107,304,498,529.15 : x
  2. Step 2: Convert to fraction form
    337,136,438,708.86/505,502,705,358.63 = 107,304,498,529.15/x
  3. Step 3: Cross multiply
    337,136,438,708.86x = 505,502,705,358.63 × 107,304,498,529.15
  4. Step 4: Simplify right side
    337,136,438,708.86x = 54,242,714,303,636,455,817,216
  5. Step 5: Solve for x
    x = 54,242,714,303,636,455,817,216/337,136,438,708.86
  6. Step 6: Final answer
    x = 160,892,469,859.89

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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.