Home / 19,581,595.55-29,372,393.54-6,802,112.55

Finding the Fourth Proportional to 19,581,595.55, 29,372,393.54 and 6,802,112.55

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Solution

The fourth proportional to 19,581,595.55, 29,372,393.54 and 6,802,112.55 is: 10,203,168.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,581,595.55 : 29,372,393.54 = 6,802,112.55 : x
  2. Step 2: Convert to fraction form
    19,581,595.55/29,372,393.54 = 6,802,112.55/x
  3. Step 3: Cross multiply
    19,581,595.55x = 29,372,393.54 × 6,802,112.55
  4. Step 4: Simplify right side
    19,581,595.55x = 199,794,326,687,962.38
  5. Step 5: Solve for x
    x = 199,794,326,687,962.38/19,581,595.55
  6. Step 6: Final answer
    x = 10,203,168.90

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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.