Home / 17,941,366.96-24,791,473.28-12,775,760.48

Finding the Fourth Proportional to 17,941,366.96, 24,791,473.28 and 12,775,760.48

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Solution

The fourth proportional to 17,941,366.96, 24,791,473.28 and 12,775,760.48 is: 17,653,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941,366.96 : 24,791,473.28 = 12,775,760.48 : x
  2. Step 2: Convert to fraction form
    17,941,366.96/24,791,473.28 = 12,775,760.48/x
  3. Step 3: Cross multiply
    17,941,366.96x = 24,791,473.28 × 12,775,760.48
  4. Step 4: Simplify right side
    17,941,366.96x = 316,729,924,571,600
  5. Step 5: Solve for x
    x = 316,729,924,571,600/17,941,366.96
  6. Step 6: Final answer
    x = 17,653,611.64

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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.