Home / 19,579,897.26-27,020,708.24-10,759,896.90

Finding the Fourth Proportional to 19,579,897.26, 27,020,708.24 and 10,759,896.90

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Solution

The fourth proportional to 19,579,897.26, 27,020,708.24 and 10,759,896.90 is: 14,848,905.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,579,897.26 : 27,020,708.24 = 10,759,896.90 : x
  2. Step 2: Convert to fraction form
    19,579,897.26/27,020,708.24 = 10,759,896.90/x
  3. Step 3: Cross multiply
    19,579,897.26x = 27,020,708.24 × 10,759,896.90
  4. Step 4: Simplify right side
    19,579,897.26x = 290,740,034,827,380.44
  5. Step 5: Solve for x
    x = 290,740,034,827,380.44/19,579,897.26
  6. Step 6: Final answer
    x = 14,848,905.03

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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.