Home / 19,504,837.80-29,266,004.70-6,734,507.40

Finding the Fourth Proportional to 19,504,837.80, 29,266,004.70 and 6,734,507.40

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Solution

The fourth proportional to 19,504,837.80, 29,266,004.70 and 6,734,507.40 is: 10,104,781.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504,837.80 : 29,266,004.70 = 6,734,507.40 : x
  2. Step 2: Convert to fraction form
    19,504,837.80/29,266,004.70 = 6,734,507.40/x
  3. Step 3: Cross multiply
    19,504,837.80x = 29,266,004.70 × 6,734,507.40
  4. Step 4: Simplify right side
    19,504,837.80x = 197,092,125,220,584.78
  5. Step 5: Solve for x
    x = 197,092,125,220,584.78/19,504,837.80
  6. Step 6: Final answer
    x = 10,104,781.55

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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.