Home / 50,815,654.29-76,223,330.62-14,424,075.44

Finding the Fourth Proportional to 50,815,654.29, 76,223,330.62 and 14,424,075.44

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Solution

The fourth proportional to 50,815,654.29, 76,223,330.62 and 14,424,075.44 is: 21,636,070.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,815,654.29 : 76,223,330.62 = 14,424,075.44 : x
  2. Step 2: Convert to fraction form
    50,815,654.29/76,223,330.62 = 14,424,075.44/x
  3. Step 3: Cross multiply
    50,815,654.29x = 76,223,330.62 × 14,424,075.44
  4. Step 4: Simplify right side
    50,815,654.29x = 1,099,451,070,697,704.88
  5. Step 5: Solve for x
    x = 1,099,451,070,697,704.88/50,815,654.29
  6. Step 6: Final answer
    x = 21,636,070.34

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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.