Home / 15,777,194.72-23,679,220.80-6,199,270.88

Finding the Fourth Proportional to 15,777,194.72, 23,679,220.80 and 6,199,270.88

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Solution

The fourth proportional to 15,777,194.72, 23,679,220.80 and 6,199,270.88 is: 9,304,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,777,194.72 : 23,679,220.80 = 6,199,270.88 : x
  2. Step 2: Convert to fraction form
    15,777,194.72/23,679,220.80 = 6,199,270.88/x
  3. Step 3: Cross multiply
    15,777,194.72x = 23,679,220.80 × 6,199,270.88
  4. Step 4: Simplify right side
    15,777,194.72x = 146,793,903,966,530.31
  5. Step 5: Solve for x
    x = 146,793,903,966,530.31/15,777,194.72
  6. Step 6: Final answer
    x = 9,304,182.81

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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.