Home / 374,976,010.80-562,464,016.20-159,537,265.20

Finding the Fourth Proportional to 374,976,010.80, 562,464,016.20 and 159,537,265.20

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Solution

The fourth proportional to 374,976,010.80, 562,464,016.20 and 159,537,265.20 is: 239,305,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,976,010.80 : 562,464,016.20 = 159,537,265.20 : x
  2. Step 2: Convert to fraction form
    374,976,010.80/562,464,016.20 = 159,537,265.20/x
  3. Step 3: Cross multiply
    374,976,010.80x = 562,464,016.20 × 159,537,265.20
  4. Step 4: Simplify right side
    374,976,010.80x = 89,733,970,917,956,496
  5. Step 5: Solve for x
    x = 89,733,970,917,956,496/374,976,010.80
  6. Step 6: Final answer
    x = 239,305,897.80

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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.