Home / 14,284,288,785.42-21,434,788,284.53-5,326,666,450.39

Finding the Fourth Proportional to 14,284,288,785.42, 21,434,788,284.53 and 5,326,666,450.39

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Solution

The fourth proportional to 14,284,288,785.42, 21,434,788,284.53 and 5,326,666,450.39 is: 7,993,115,327.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284,288,785.42 : 21,434,788,284.53 = 5,326,666,450.39 : x
  2. Step 2: Convert to fraction form
    14,284,288,785.42/21,434,788,284.53 = 5,326,666,450.39/x
  3. Step 3: Cross multiply
    14,284,288,785.42x = 21,434,788,284.53 × 5,326,666,450.39
  4. Step 4: Simplify right side
    14,284,288,785.42x = 114,175,967,626,380,967,936
  5. Step 5: Solve for x
    x = 114,175,967,626,380,967,936/14,284,288,785.42
  6. Step 6: Final answer
    x = 7,993,115,327.02

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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.