Home / 355,932,589.59-533,703,822.21-110,221,010.91

Finding the Fourth Proportional to 355,932,589.59, 533,703,822.21 and 110,221,010.91

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Solution

The fourth proportional to 355,932,589.59, 533,703,822.21 and 110,221,010.91 is: 165,271,111.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,932,589.59 : 533,703,822.21 = 110,221,010.91 : x
  2. Step 2: Convert to fraction form
    355,932,589.59/533,703,822.21 = 110,221,010.91/x
  3. Step 3: Cross multiply
    355,932,589.59x = 533,703,822.21 × 110,221,010.91
  4. Step 4: Simplify right side
    355,932,589.59x = 58,825,374,810,517,104
  5. Step 5: Solve for x
    x = 58,825,374,810,517,104/355,932,589.59
  6. Step 6: Final answer
    x = 165,271,111.81

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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.