Home / 34,413,003.97-47,490,924.44-18,733,039.66

Finding the Fourth Proportional to 34,413,003.97, 47,490,924.44 and 18,733,039.66

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Solution

The fourth proportional to 34,413,003.97, 47,490,924.44 and 18,733,039.66 is: 25,852,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,413,003.97 : 47,490,924.44 = 18,733,039.66 : x
  2. Step 2: Convert to fraction form
    34,413,003.97/47,490,924.44 = 18,733,039.66/x
  3. Step 3: Cross multiply
    34,413,003.97x = 47,490,924.44 × 18,733,039.66
  4. Step 4: Simplify right side
    34,413,003.97x = 889,649,371,130,779.50
  5. Step 5: Solve for x
    x = 889,649,371,130,779.50/34,413,003.97
  6. Step 6: Final answer
    x = 25,852,127.64

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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.