Home / 40,390,092.52-60,614,369.34-15,801,651.88

Finding the Fourth Proportional to 40,390,092.52, 60,614,369.34 and 15,801,651.88

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Solution

The fourth proportional to 40,390,092.52, 60,614,369.34 and 15,801,651.88 is: 23,713,913.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,390,092.52 : 60,614,369.34 = 15,801,651.88 : x
  2. Step 2: Convert to fraction form
    40,390,092.52/60,614,369.34 = 15,801,651.88/x
  3. Step 3: Cross multiply
    40,390,092.52x = 60,614,369.34 × 15,801,651.88
  4. Step 4: Simplify right side
    40,390,092.52x = 957,807,163,236,425.50
  5. Step 5: Solve for x
    x = 957,807,163,236,425.50/40,390,092.52
  6. Step 6: Final answer
    x = 23,713,913.57

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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.