Home / 50,002,292.82-75,006,326.10-19,297,031.52

Finding the Fourth Proportional to 50,002,292.82, 75,006,326.10 and 19,297,031.52

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Solution

The fourth proportional to 50,002,292.82, 75,006,326.10 and 19,297,031.52 is: 28,946,661.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,002,292.82 : 75,006,326.10 = 19,297,031.52 : x
  2. Step 2: Convert to fraction form
    50,002,292.82/75,006,326.10 = 19,297,031.52/x
  3. Step 3: Cross multiply
    50,002,292.82x = 75,006,326.10 × 19,297,031.52
  4. Step 4: Simplify right side
    50,002,292.82x = 1,447,399,438,951,098.50
  5. Step 5: Solve for x
    x = 1,447,399,438,951,098.50/50,002,292.82
  6. Step 6: Final answer
    x = 28,946,661.39

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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.