Home / 12,760,713.97-17,609,704.63-7,254,089.08

Finding the Fourth Proportional to 12,760,713.97, 17,609,704.63 and 7,254,089.08

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Solution

The fourth proportional to 12,760,713.97, 17,609,704.63 and 7,254,089.08 is: 10,010,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,760,713.97 : 17,609,704.63 = 7,254,089.08 : x
  2. Step 2: Convert to fraction form
    12,760,713.97/17,609,704.63 = 7,254,089.08/x
  3. Step 3: Cross multiply
    12,760,713.97x = 17,609,704.63 × 7,254,089.08
  4. Step 4: Simplify right side
    12,760,713.97x = 127,742,365,996,348.95
  5. Step 5: Solve for x
    x = 127,742,365,996,348.95/12,760,713.97
  6. Step 6: Final answer
    x = 10,010,597.08

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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.