Home / 5,603,567,304.80-8,405,366,913.43-1,619,975,714.78

Finding the Fourth Proportional to 5,603,567,304.80, 8,405,366,913.43 and 1,619,975,714.78

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Solution

The fourth proportional to 5,603,567,304.80, 8,405,366,913.43 and 1,619,975,714.78 is: 2,429,968,185.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,567,304.80 : 8,405,366,913.43 = 1,619,975,714.78 : x
  2. Step 2: Convert to fraction form
    5,603,567,304.80/8,405,366,913.43 = 1,619,975,714.78/x
  3. Step 3: Cross multiply
    5,603,567,304.80x = 8,405,366,913.43 × 1,619,975,714.78
  4. Step 4: Simplify right side
    5,603,567,304.80x = 13,616,490,273,571,926,016
  5. Step 5: Solve for x
    x = 13,616,490,273,571,926,016/5,603,567,304.80
  6. Step 6: Final answer
    x = 2,429,968,185.07

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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.