Home / 8,536,691,817-11,780,634,707.46-4,629,697,641

Finding the Fourth Proportional to 8,536,691,817, 11,780,634,707.46 and 4,629,697,641

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Solution

The fourth proportional to 8,536,691,817, 11,780,634,707.46 and 4,629,697,641 is: 6,388,982,744.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,691,817 : 11,780,634,707.46 = 4,629,697,641 : x
  2. Step 2: Convert to fraction form
    8,536,691,817/11,780,634,707.46 = 4,629,697,641/x
  3. Step 3: Cross multiply
    8,536,691,817x = 11,780,634,707.46 × 4,629,697,641
  4. Step 4: Simplify right side
    8,536,691,817x = 54,540,776,714,610,286,592
  5. Step 5: Solve for x
    x = 54,540,776,714,610,286,592/8,536,691,817
  6. Step 6: Final answer
    x = 6,388,982,744.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.