Home / 12,704,056.00-17,531,704.13-6,902,837.82

Finding the Fourth Proportional to 12,704,056.00, 17,531,704.13 and 6,902,837.82

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Solution

The fourth proportional to 12,704,056.00, 17,531,704.13 and 6,902,837.82 is: 9,525,974.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,056.00 : 17,531,704.13 = 6,902,837.82 : x
  2. Step 2: Convert to fraction form
    12,704,056.00/17,531,704.13 = 6,902,837.82/x
  3. Step 3: Cross multiply
    12,704,056.00x = 17,531,704.13 × 6,902,837.82
  4. Step 4: Simplify right side
    12,704,056.00x = 121,018,510,283,100.02
  5. Step 5: Solve for x
    x = 121,018,510,283,100.02/12,704,056.00
  6. Step 6: Final answer
    x = 9,525,974.25

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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.