Home / 50,573,211.17-75,829,097.91-19,830,960.95

Finding the Fourth Proportional to 50,573,211.17, 75,829,097.91 and 19,830,960.95

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Solution

The fourth proportional to 50,573,211.17, 75,829,097.91 and 19,830,960.95 is: 29,734,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,211.17 : 75,829,097.91 = 19,830,960.95 : x
  2. Step 2: Convert to fraction form
    50,573,211.17/75,829,097.91 = 19,830,960.95/x
  3. Step 3: Cross multiply
    50,573,211.17x = 75,829,097.91 × 19,830,960.95
  4. Step 4: Simplify right side
    50,573,211.17x = 1,503,763,879,526,936.50
  5. Step 5: Solve for x
    x = 1,503,763,879,526,936.50/50,573,211.17
  6. Step 6: Final answer
    x = 29,734,395.83

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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.